20182920908

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{1801}}^1\times {\mathrm{25703}}^1$

素因数の和:27617

約数の個数: 24

約数和(自身を含む): 35665328160

約数和(自身を除く): 15482407252

約数列:

[1, 2, 4, 109, 218, 436, 1801, 3602, 7204, 25703, 51406, 102812, 196309, 392618, 785236, 2801627, 5603254, 11206508, 46291103, 92582206, 185164412, 5045730227, 10091460454, 20182920908]

約数ペア:

[(1, 20182920908), (2, 10091460454), (4, 5045730227), (109, 185164412), (218, 92582206), (436, 46291103), (1801, 11206508), (3602, 5603254), (7204, 2801627), (25703, 785236), (51406, 392618), (102812, 196309)]