20178859558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{893107}}^1$

素因数の和:893212

約数の個数: 32

約数和(自身を含む): 36010114560

約数和(自身を除く): 15831255002

約数列:

[1, 2, 11, 13, 22, 26, 79, 143, 158, 286, 869, 1027, 1738, 2054, 11297, 22594, 893107, 1786214, 9824177, 11610391, 19648354, 23220782, 70555453, 127714301, 141110906, 255428602, 776109983, 917220889, 1552219966, 1834441778, 10089429779, 20178859558]

約数ペア:

[(1, 20178859558), (2, 10089429779), (11, 1834441778), (13, 1552219966), (22, 917220889), (26, 776109983), (79, 255428602), (143, 141110906), (158, 127714301), (286, 70555453), (869, 23220782), (1027, 19648354), (1738, 11610391), (2054, 9824177), (11297, 1786214), (22594, 893107)]