20015755248

素因数分解:

$2^4\times 3^1\times {\mathrm{7043}}^1\times {\mathrm{59207}}^1$

素因数の和:66261

約数の個数: 40

約数和(自身を含む): 51715582848

約数和(自身を除く): 31699827600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 7043, 14086, 21129, 28172, 42258, 56344, 59207, 84516, 112688, 118414, 169032, 177621, 236828, 338064, 355242, 473656, 710484, 947312, 1420968, 2841936, 416994901, 833989802, 1250984703, 1667979604, 2501969406, 3335959208, 5003938812, 6671918416, 10007877624, 20015755248]

約数ペア:

[(1, 20015755248), (2, 10007877624), (3, 6671918416), (4, 5003938812), (6, 3335959208), (8, 2501969406), (12, 1667979604), (16, 1250984703), (24, 833989802), (48, 416994901), (7043, 2841936), (14086, 1420968), (21129, 947312), (28172, 710484), (42258, 473656), (56344, 355242), (59207, 338064), (84516, 236828), (112688, 177621), (118414, 169032)]