20069997480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{3061}}^1$

素因数の和:3561

約数の個数: 256

約数和(自身を含む): 72224006400

約数和(自身を除く): 52154008920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 467, 468, 520, 540, 585, 702, 780, 934, 936, 1080, 1170, 1401, 1404, 1560, 1755, 1868, 2335, 2340, 2802, 2808, 3061, 3510, 3736, 4203, 4670, 4680, 5604, 6071, 6122, 7005, 7020, 8406, 9183, 9340, 11208, 12142, 12244, 12609, 14010, 14040, 15305, 16812, 18213, 18366, 18680, 21015, 24284, 24488, 25218, 27549, 28020, 30355, 30610, 33624, 36426, 36732, 39793, 42030, 45915, 48568, 50436, 54639, 55098, 56040, 60710, 61220, 63045, 72852, 73464, 79586, 82647, 84060, 91065, 91830, 100872, 109278, 110196, 119379, 121420, 122440, 126090, 137745, 145704, 159172, 163917, 165294, 168120, 182130, 183660, 198965, 218556, 220392, 238758, 242840, 252180, 273195, 275490, 318344, 327834, 330588, 358137, 364260, 367320, 397930, 413235, 437112, 477516, 504360, 546390, 550980, 596895, 655668, 661176, 716274, 728520, 795860, 819585, 826470, 955032, 1074411, 1092780, 1101960, 1193790, 1311336, 1429487, 1432548, 1591720, 1639170, 1652940, 1790685, 2148822, 2185560, 2387580, 2858974, 2865096, 3278340, 3305880, 3581370, 4288461, 4297644, 4775160, 5372055, 5717948, 6556680, 7147435, 7162740, 8576922, 8595288, 10744110, 11435896, 12865383, 14294870, 14325480, 17153844, 18583331, 21442305, 21488220, 25730766, 28589740, 34307688, 37166662, 38596149, 42884610, 42976440, 51461532, 55749993, 57179480, 64326915, 74333324, 77192298, 85769220, 92916655, 102923064, 111499986, 128653830, 148666648, 154384596, 167249979, 171538440, 185833310, 192980745, 222999972, 257307660, 278749965, 308769192, 334499958, 371666620, 385961490, 445999944, 501749937, 514615320, 557499930, 668999916, 743333240, 771922980, 836249895, 1003499874, 1114999860, 1337999832, 1543845960, 1672499790, 2006999748, 2229999720, 2508749685, 3344999580, 4013999496, 5017499370, 6689999160, 10034998740, 20069997480]

約数ペア:

[(1, 20069997480), (2, 10034998740), (3, 6689999160), (4, 5017499370), (5, 4013999496), (6, 3344999580), (8, 2508749685), (9, 2229999720), (10, 2006999748), (12, 1672499790), (13, 1543845960), (15, 1337999832), (18, 1114999860), (20, 1003499874), (24, 836249895), (26, 771922980), (27, 743333240), (30, 668999916), (36, 557499930), (39, 514615320), (40, 501749937), (45, 445999944), (52, 385961490), (54, 371666620), (60, 334499958), (65, 308769192), (72, 278749965), (78, 257307660), (90, 222999972), (104, 192980745), (108, 185833310), (117, 171538440), (120, 167249979), (130, 154384596), (135, 148666648), (156, 128653830), (180, 111499986), (195, 102923064), (216, 92916655), (234, 85769220), (260, 77192298), (270, 74333324), (312, 64326915), (351, 57179480), (360, 55749993), (390, 51461532), (467, 42976440), (468, 42884610), (520, 38596149), (540, 37166662), (585, 34307688), (702, 28589740), (780, 25730766), (934, 21488220), (936, 21442305), (1080, 18583331), (1170, 17153844), (1401, 14325480), (1404, 14294870), (1560, 12865383), (1755, 11435896), (1868, 10744110), (2335, 8595288), (2340, 8576922), (2802, 7162740), (2808, 7147435), (3061, 6556680), (3510, 5717948), (3736, 5372055), (4203, 4775160), (4670, 4297644), (4680, 4288461), (5604, 3581370), (6071, 3305880), (6122, 3278340), (7005, 2865096), (7020, 2858974), (8406, 2387580), (9183, 2185560), (9340, 2148822), (11208, 1790685), (12142, 1652940), (12244, 1639170), (12609, 1591720), (14010, 1432548), (14040, 1429487), (15305, 1311336), (16812, 1193790), (18213, 1101960), (18366, 1092780), (18680, 1074411), (21015, 955032), (24284, 826470), (24488, 819585), (25218, 795860), (27549, 728520), (28020, 716274), (30355, 661176), (30610, 655668), (33624, 596895), (36426, 550980), (36732, 546390), (39793, 504360), (42030, 477516), (45915, 437112), (48568, 413235), (50436, 397930), (54639, 367320), (55098, 364260), (56040, 358137), (60710, 330588), (61220, 327834), (63045, 318344), (72852, 275490), (73464, 273195), (79586, 252180), (82647, 242840), (84060, 238758), (91065, 220392), (91830, 218556), (100872, 198965), (109278, 183660), (110196, 182130), (119379, 168120), (121420, 165294), (122440, 163917), (126090, 159172), (137745, 145704)]