20408057835310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{9661}}^1\times {\mathrm{17359}}^1$

素因数の和:27353

約数の個数: 64

約数和(自身を含む): 37727695272960

約数和(自身を除く): 17319637437650

約数列:

[1, 2, 5, 10, 43, 86, 215, 283, 430, 566, 1415, 2830, 9661, 12169, 17359, 19322, 24338, 34718, 48305, 60845, 86795, 96610, 121690, 173590, 415423, 746437, 830846, 1492874, 2077115, 2734063, 3732185, 4154230, 4912597, 5468126, 7464370, 9825194, 13670315, 24562985, 27340630, 49125970, 117564709, 167705299, 211241671, 235129418, 335410598, 422483342, 587823545, 838526495, 1056208355, 1175647090, 1677052990, 2112416710, 7211327857, 14422655714, 36056639285, 47460599617, 72113278570, 94921199234, 237302998085, 474605996170, 2040805783531, 4081611567062, 10204028917655, 20408057835310]

約数ペア:

[(1, 20408057835310), (2, 10204028917655), (5, 4081611567062), (10, 2040805783531), (43, 474605996170), (86, 237302998085), (215, 94921199234), (283, 72113278570), (430, 47460599617), (566, 36056639285), (1415, 14422655714), (2830, 7211327857), (9661, 2112416710), (12169, 1677052990), (17359, 1175647090), (19322, 1056208355), (24338, 838526495), (34718, 587823545), (48305, 422483342), (60845, 335410598), (86795, 235129418), (96610, 211241671), (121690, 167705299), (173590, 117564709), (415423, 49125970), (746437, 27340630), (830846, 24562985), (1492874, 13670315), (2077115, 9825194), (2734063, 7464370), (3732185, 5468126), (4154230, 4912597)]