20216375062

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2131}}^1\times {\mathrm{3229}}^1$

素因数の和:5488

約数の個数: 32

約数和(自身を含む): 32971891680

約数和(自身を除く): 12755516618

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2131, 2938, 3229, 4262, 6458, 27703, 41977, 55406, 83954, 240803, 364877, 481606, 729754, 3130439, 4743401, 6260878, 6880999, 9486802, 13761998, 89452987, 178905974, 777552887, 1555105774, 10108187531, 20216375062]

約数ペア:

[(1, 20216375062), (2, 10108187531), (13, 1555105774), (26, 777552887), (113, 178905974), (226, 89452987), (1469, 13761998), (2131, 9486802), (2938, 6880999), (3229, 6260878), (4262, 4743401), (6458, 3130439), (27703, 729754), (41977, 481606), (55406, 364877), (83954, 240803)]