20121277066710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1\times {\mathrm{19232909}}^1$

素因数の和:19233773

約数の個数: 64

約数和(自身を含む): 49475045410560

約数和(自身を除く): 29353768343850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 811, 1290, 1622, 2433, 4055, 4866, 8110, 12165, 24330, 34873, 69746, 104619, 174365, 209238, 348730, 523095, 1046190, 19232909, 38465818, 57698727, 96164545, 115397454, 192329090, 288493635, 576987270, 827015087, 1654030174, 2481045261, 4135075435, 4962090522, 8270150870, 12405226305, 15597889199, 24810452610, 31195778398, 46793667597, 77989445995, 93587335194, 155978891990, 233968337985, 467936675970, 670709235557, 1341418471114, 2012127706671, 3353546177785, 4024255413342, 6707092355570, 10060638533355, 20121277066710]

約数ペア:

[(1, 20121277066710), (2, 10060638533355), (3, 6707092355570), (5, 4024255413342), (6, 3353546177785), (10, 2012127706671), (15, 1341418471114), (30, 670709235557), (43, 467936675970), (86, 233968337985), (129, 155978891990), (215, 93587335194), (258, 77989445995), (430, 46793667597), (645, 31195778398), (811, 24810452610), (1290, 15597889199), (1622, 12405226305), (2433, 8270150870), (4055, 4962090522), (4866, 4135075435), (8110, 2481045261), (12165, 1654030174), (24330, 827015087), (34873, 576987270), (69746, 288493635), (104619, 192329090), (174365, 115397454), (209238, 96164545), (348730, 57698727), (523095, 38465818), (1046190, 19232909)]