20199754908

素因数分解:

$2^2\times 3^2\times {\mathrm{82189}}^1\times {\mathrm{6827}}^1$

素因数の和:89026

約数の個数: 36

約数和(自身を含む): 51068592120

約数和(自身を除く): 30868837212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6827, 13654, 20481, 27308, 40962, 61443, 81924, 82189, 122886, 164378, 245772, 246567, 328756, 493134, 739701, 986268, 1479402, 2958804, 561104303, 1122208606, 1683312909, 2244417212, 3366625818, 5049938727, 6733251636, 10099877454, 20199754908]

約数ペア:

[(1, 20199754908), (2, 10099877454), (3, 6733251636), (4, 5049938727), (6, 3366625818), (9, 2244417212), (12, 1683312909), (18, 1122208606), (36, 561104303), (6827, 2958804), (13654, 1479402), (20481, 986268), (27308, 739701), (40962, 493134), (61443, 328756), (81924, 246567), (82189, 245772), (122886, 164378)]