20164737548

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1163977}}^1$

素因数の和:1164113

約数の個数: 24

約数和(自身を含む): 36371984544

約数和(自身を除く): 16207246996

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 284, 4331, 8662, 17324, 1163977, 2327954, 4655908, 71002597, 82642367, 142005194, 165284734, 284010388, 330569468, 5041184387, 10082368774, 20164737548]

約数ペア:

[(1, 20164737548), (2, 10082368774), (4, 5041184387), (61, 330569468), (71, 284010388), (122, 165284734), (142, 142005194), (244, 82642367), (284, 71002597), (4331, 4655908), (8662, 2327954), (17324, 1163977)]