20052123480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1151}}^1$

素因数の和:1476

約数の個数: 320

約数和(自身を含む): 71257190400

約数和(自身を除く): 51205066920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 283, 285, 324, 342, 360, 380, 405, 456, 513, 540, 566, 570, 648, 684, 760, 810, 849, 855, 1026, 1080, 1132, 1140, 1151, 1368, 1415, 1539, 1620, 1698, 1710, 2052, 2264, 2280, 2302, 2547, 2565, 2830, 3078, 3240, 3396, 3420, 3453, 4104, 4245, 4604, 5094, 5130, 5377, 5660, 5755, 6156, 6792, 6840, 6906, 7641, 7695, 8490, 9208, 10188, 10260, 10359, 10754, 11320, 11510, 12312, 12735, 13812, 15282, 15390, 16131, 16980, 17265, 20376, 20520, 20718, 21508, 21869, 22923, 23020, 25470, 26885, 27624, 30564, 30780, 31077, 32262, 33960, 34530, 38205, 41436, 43016, 43738, 45846, 46040, 48393, 50940, 51795, 53770, 61128, 61560, 62154, 64524, 65607, 69060, 76410, 80655, 82872, 87476, 91692, 93231, 96786, 101880, 103590, 107540, 109345, 114615, 124308, 129048, 131214, 138120, 145179, 152820, 155385, 161310, 174952, 183384, 186462, 193572, 196821, 207180, 215080, 218690, 229230, 241965, 248616, 262428, 290358, 305640, 310770, 322620, 325733, 328035, 372924, 387144, 393642, 414360, 435537, 437380, 458460, 466155, 483930, 524856, 580716, 590463, 621540, 645240, 651466, 656070, 725895, 745848, 787284, 871074, 874760, 916920, 932310, 967860, 977199, 984105, 1161432, 1180926, 1243080, 1302932, 1312140, 1451790, 1574568, 1628665, 1742148, 1771389, 1864620, 1935720, 1954398, 1968210, 2177685, 2361852, 2605864, 2624280, 2903580, 2931597, 2952315, 3257330, 3484296, 3542778, 3729240, 3908796, 3936420, 4355370, 4723704, 4885995, 5807160, 5863194, 5904630, 6188927, 6514660, 7085556, 7817592, 7872840, 8710740, 8794791, 8856945, 9771990, 11726388, 11809260, 12377854, 13029320, 14171112, 14657985, 17421480, 17589582, 17713890, 18566781, 19543980, 23452776, 23618520, 24755708, 26384373, 29315970, 30944635, 35179164, 35427780, 37133562, 39087960, 43973955, 49511416, 52768746, 55700343, 58631940, 61889270, 70358328, 70855560, 74267124, 87947910, 92833905, 105537492, 111400686, 117263880, 123778540, 131921865, 148534248, 167101029, 175895820, 185667810, 211074984, 222801372, 247557080, 263843730, 278501715, 334202058, 351791640, 371335620, 445602744, 501303087, 527687460, 557003430, 668404116, 742671240, 835505145, 1002606174, 1055374920, 1114006860, 1336808232, 1671010290, 2005212348, 2228013720, 2506515435, 3342020580, 4010424696, 5013030870, 6684041160, 10026061740, 20052123480]

約数ペア:

[(1, 20052123480), (2, 10026061740), (3, 6684041160), (4, 5013030870), (5, 4010424696), (6, 3342020580), (8, 2506515435), (9, 2228013720), (10, 2005212348), (12, 1671010290), (15, 1336808232), (18, 1114006860), (19, 1055374920), (20, 1002606174), (24, 835505145), (27, 742671240), (30, 668404116), (36, 557003430), (38, 527687460), (40, 501303087), (45, 445602744), (54, 371335620), (57, 351791640), (60, 334202058), (72, 278501715), (76, 263843730), (81, 247557080), (90, 222801372), (95, 211074984), (108, 185667810), (114, 175895820), (120, 167101029), (135, 148534248), (152, 131921865), (162, 123778540), (171, 117263880), (180, 111400686), (190, 105537492), (216, 92833905), (228, 87947910), (270, 74267124), (283, 70855560), (285, 70358328), (324, 61889270), (342, 58631940), (360, 55700343), (380, 52768746), (405, 49511416), (456, 43973955), (513, 39087960), (540, 37133562), (566, 35427780), (570, 35179164), (648, 30944635), (684, 29315970), (760, 26384373), (810, 24755708), (849, 23618520), (855, 23452776), (1026, 19543980), (1080, 18566781), (1132, 17713890), (1140, 17589582), (1151, 17421480), (1368, 14657985), (1415, 14171112), (1539, 13029320), (1620, 12377854), (1698, 11809260), (1710, 11726388), (2052, 9771990), (2264, 8856945), (2280, 8794791), (2302, 8710740), (2547, 7872840), (2565, 7817592), (2830, 7085556), (3078, 6514660), (3240, 6188927), (3396, 5904630), (3420, 5863194), (3453, 5807160), (4104, 4885995), (4245, 4723704), (4604, 4355370), (5094, 3936420), (5130, 3908796), (5377, 3729240), (5660, 3542778), (5755, 3484296), (6156, 3257330), (6792, 2952315), (6840, 2931597), (6906, 2903580), (7641, 2624280), (7695, 2605864), (8490, 2361852), (9208, 2177685), (10188, 1968210), (10260, 1954398), (10359, 1935720), (10754, 1864620), (11320, 1771389), (11510, 1742148), (12312, 1628665), (12735, 1574568), (13812, 1451790), (15282, 1312140), (15390, 1302932), (16131, 1243080), (16980, 1180926), (17265, 1161432), (20376, 984105), (20520, 977199), (20718, 967860), (21508, 932310), (21869, 916920), (22923, 874760), (23020, 871074), (25470, 787284), (26885, 745848), (27624, 725895), (30564, 656070), (30780, 651466), (31077, 645240), (32262, 621540), (33960, 590463), (34530, 580716), (38205, 524856), (41436, 483930), (43016, 466155), (43738, 458460), (45846, 437380), (46040, 435537), (48393, 414360), (50940, 393642), (51795, 387144), (53770, 372924), (61128, 328035), (61560, 325733), (62154, 322620), (64524, 310770), (65607, 305640), (69060, 290358), (76410, 262428), (80655, 248616), (82872, 241965), (87476, 229230), (91692, 218690), (93231, 215080), (96786, 207180), (101880, 196821), (103590, 193572), (107540, 186462), (109345, 183384), (114615, 174952), (124308, 161310), (129048, 155385), (131214, 152820), (138120, 145179)]