20152206930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1537163}}^1$

素因数の和:1537215

約数の個数: 64

約数和(自身を含む): 53124387840

約数和(自身を除く): 32972180910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 2185, 2622, 4370, 6555, 13110, 1537163, 3074326, 4611489, 7685815, 9222978, 15371630, 23057445, 29206097, 35354749, 46114890, 58412194, 70709498, 87618291, 106064247, 146030485, 175236582, 176773745, 212128494, 292060970, 353547490, 438091455, 530321235, 671740231, 876182910, 1060642470, 1343480462, 2015220693, 3358701155, 4030441386, 6717402310, 10076103465, 20152206930]

約数ペア:

[(1, 20152206930), (2, 10076103465), (3, 6717402310), (5, 4030441386), (6, 3358701155), (10, 2015220693), (15, 1343480462), (19, 1060642470), (23, 876182910), (30, 671740231), (38, 530321235), (46, 438091455), (57, 353547490), (69, 292060970), (95, 212128494), (114, 176773745), (115, 175236582), (138, 146030485), (190, 106064247), (230, 87618291), (285, 70709498), (345, 58412194), (437, 46114890), (570, 35354749), (690, 29206097), (874, 23057445), (1311, 15371630), (2185, 9222978), (2622, 7685815), (4370, 4611489), (6555, 3074326), (13110, 1537163)]