20170782728

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{86943029}}^1$

素因数の和:86943064

約数の個数: 16

約数和(自身を含む): 39124363500

約数和(自身を除く): 18953580772

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 86943029, 173886058, 347772116, 695544232, 2521347841, 5042695682, 10085391364, 20170782728]

約数ペア:

[(1, 20170782728), (2, 10085391364), (4, 5042695682), (8, 2521347841), (29, 695544232), (58, 347772116), (116, 173886058), (232, 86943029)]