20101664

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{57107}}^1$

素因数の和:57128

約数の個数: 24

約数和(自身を含む): 43173648

約数和(自身を除く): 23071984

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 57107, 114214, 228428, 456856, 628177, 913712, 1256354, 1827424, 2512708, 5025416, 10050832, 20101664]

約数ペア:

[(1, 20101664), (2, 10050832), (4, 5025416), (8, 2512708), (11, 1827424), (16, 1256354), (22, 913712), (32, 628177), (44, 456856), (88, 228428), (176, 114214), (352, 57107)]