20023897320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:673

約数の個数: 384

約数和(自身を含む): 75613824000

約数和(自身を除く): 55589926680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 109, 120, 126, 140, 168, 180, 210, 218, 252, 269, 271, 280, 315, 327, 360, 420, 436, 504, 538, 542, 545, 630, 654, 763, 807, 813, 840, 872, 981, 1076, 1084, 1090, 1260, 1308, 1345, 1355, 1526, 1614, 1626, 1635, 1883, 1897, 1962, 2152, 2168, 2180, 2289, 2421, 2439, 2520, 2616, 2690, 2710, 3052, 3228, 3252, 3270, 3766, 3794, 3815, 3924, 4035, 4065, 4360, 4578, 4842, 4878, 4905, 5380, 5420, 5649, 5691, 6104, 6456, 6504, 6540, 6867, 7532, 7588, 7630, 7848, 8070, 8130, 9156, 9415, 9485, 9684, 9756, 9810, 10760, 10840, 11298, 11382, 11445, 12105, 12195, 13080, 13734, 15064, 15176, 15260, 16140, 16260, 16947, 17073, 18312, 18830, 18970, 19368, 19512, 19620, 22596, 22764, 22890, 24210, 24390, 27468, 28245, 28455, 29321, 29539, 30520, 32280, 32520, 33894, 34146, 34335, 37660, 37940, 39240, 45192, 45528, 45780, 48420, 48780, 54936, 56490, 56910, 58642, 59078, 67788, 68292, 68670, 72899, 75320, 75880, 84735, 85365, 87963, 88617, 91560, 96840, 97560, 112980, 113820, 117284, 118156, 135576, 136584, 137340, 145798, 146605, 147695, 169470, 170730, 175926, 177234, 205247, 206773, 218697, 225960, 227640, 234568, 236312, 263889, 265851, 274680, 291596, 293210, 295390, 338940, 341460, 351852, 354468, 364495, 410494, 413546, 437394, 439815, 443085, 510293, 527778, 531702, 583192, 586420, 590780, 615741, 620319, 656091, 677880, 682920, 703704, 708936, 728990, 820988, 827092, 874788, 879630, 886170, 1020586, 1026235, 1033865, 1055556, 1063404, 1093485, 1172840, 1181560, 1231482, 1240638, 1312182, 1319445, 1329255, 1457980, 1530879, 1641976, 1654184, 1749576, 1759260, 1772340, 1847223, 1860957, 2041172, 2052470, 2067730, 2111112, 2126808, 2186970, 2462964, 2481276, 2551465, 2624364, 2638890, 2658510, 2915960, 3061758, 3078705, 3101595, 3280455, 3518520, 3544680, 3694446, 3721914, 4082344, 4104940, 4135460, 4373940, 4592637, 4925928, 4962552, 5102930, 5248728, 5277780, 5317020, 6123516, 6157410, 6203190, 6560910, 7388892, 7443828, 7654395, 7945991, 8209880, 8270920, 8747880, 9185274, 9236115, 9304785, 10205860, 10555560, 10634040, 12247032, 12314820, 12406380, 13121820, 14777784, 14887656, 15308790, 15891982, 18370548, 18472230, 18609570, 20411720, 22963185, 23837973, 24629640, 24812760, 26243640, 30617580, 31783964, 36741096, 36944460, 37219140, 39729955, 45926370, 47675946, 55621937, 61235160, 63567928, 71513919, 73888920, 74438280, 79459910, 91852740, 95351892, 111243874, 119189865, 143027838, 158919820, 166865811, 183705480, 190703784, 222487748, 238379730, 278109685, 286055676, 317839640, 333731622, 357569595, 444975496, 476759460, 500597433, 556219370, 572111352, 667463244, 715139190, 834329055, 953518920, 1001194866, 1112438740, 1334926488, 1430278380, 1668658110, 2002389732, 2224877480, 2502987165, 2860556760, 3337316220, 4004779464, 5005974330, 6674632440, 10011948660, 20023897320]

約数ペア:

[(1, 20023897320), (2, 10011948660), (3, 6674632440), (4, 5005974330), (5, 4004779464), (6, 3337316220), (7, 2860556760), (8, 2502987165), (9, 2224877480), (10, 2002389732), (12, 1668658110), (14, 1430278380), (15, 1334926488), (18, 1112438740), (20, 1001194866), (21, 953518920), (24, 834329055), (28, 715139190), (30, 667463244), (35, 572111352), (36, 556219370), (40, 500597433), (42, 476759460), (45, 444975496), (56, 357569595), (60, 333731622), (63, 317839640), (70, 286055676), (72, 278109685), (84, 238379730), (90, 222487748), (105, 190703784), (109, 183705480), (120, 166865811), (126, 158919820), (140, 143027838), (168, 119189865), (180, 111243874), (210, 95351892), (218, 91852740), (252, 79459910), (269, 74438280), (271, 73888920), (280, 71513919), (315, 63567928), (327, 61235160), (360, 55621937), (420, 47675946), (436, 45926370), (504, 39729955), (538, 37219140), (542, 36944460), (545, 36741096), (630, 31783964), (654, 30617580), (763, 26243640), (807, 24812760), (813, 24629640), (840, 23837973), (872, 22963185), (981, 20411720), (1076, 18609570), (1084, 18472230), (1090, 18370548), (1260, 15891982), (1308, 15308790), (1345, 14887656), (1355, 14777784), (1526, 13121820), (1614, 12406380), (1626, 12314820), (1635, 12247032), (1883, 10634040), (1897, 10555560), (1962, 10205860), (2152, 9304785), (2168, 9236115), (2180, 9185274), (2289, 8747880), (2421, 8270920), (2439, 8209880), (2520, 7945991), (2616, 7654395), (2690, 7443828), (2710, 7388892), (3052, 6560910), (3228, 6203190), (3252, 6157410), (3270, 6123516), (3766, 5317020), (3794, 5277780), (3815, 5248728), (3924, 5102930), (4035, 4962552), (4065, 4925928), (4360, 4592637), (4578, 4373940), (4842, 4135460), (4878, 4104940), (4905, 4082344), (5380, 3721914), (5420, 3694446), (5649, 3544680), (5691, 3518520), (6104, 3280455), (6456, 3101595), (6504, 3078705), (6540, 3061758), (6867, 2915960), (7532, 2658510), (7588, 2638890), (7630, 2624364), (7848, 2551465), (8070, 2481276), (8130, 2462964), (9156, 2186970), (9415, 2126808), (9485, 2111112), (9684, 2067730), (9756, 2052470), (9810, 2041172), (10760, 1860957), (10840, 1847223), (11298, 1772340), (11382, 1759260), (11445, 1749576), (12105, 1654184), (12195, 1641976), (13080, 1530879), (13734, 1457980), (15064, 1329255), (15176, 1319445), (15260, 1312182), (16140, 1240638), (16260, 1231482), (16947, 1181560), (17073, 1172840), (18312, 1093485), (18830, 1063404), (18970, 1055556), (19368, 1033865), (19512, 1026235), (19620, 1020586), (22596, 886170), (22764, 879630), (22890, 874788), (24210, 827092), (24390, 820988), (27468, 728990), (28245, 708936), (28455, 703704), (29321, 682920), (29539, 677880), (30520, 656091), (32280, 620319), (32520, 615741), (33894, 590780), (34146, 586420), (34335, 583192), (37660, 531702), (37940, 527778), (39240, 510293), (45192, 443085), (45528, 439815), (45780, 437394), (48420, 413546), (48780, 410494), (54936, 364495), (56490, 354468), (56910, 351852), (58642, 341460), (59078, 338940), (67788, 295390), (68292, 293210), (68670, 291596), (72899, 274680), (75320, 265851), (75880, 263889), (84735, 236312), (85365, 234568), (87963, 227640), (88617, 225960), (91560, 218697), (96840, 206773), (97560, 205247), (112980, 177234), (113820, 175926), (117284, 170730), (118156, 169470), (135576, 147695), (136584, 146605), (137340, 145798)]