20888915322

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1231}}^1\times {\mathrm{257107}}^1$

素因数の和:258354

約数の個数: 32

約数和(自身を含む): 45613016064

約数和(自身を除く): 24724100742

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1231, 2462, 3693, 7386, 13541, 27082, 40623, 81246, 257107, 514214, 771321, 1542642, 2828177, 5656354, 8484531, 16969062, 316498717, 632997434, 949496151, 1898992302, 3481485887, 6962971774, 10444457661, 20888915322]

約数ペア:

[(1, 20888915322), (2, 10444457661), (3, 6962971774), (6, 3481485887), (11, 1898992302), (22, 949496151), (33, 632997434), (66, 316498717), (1231, 16969062), (2462, 8484531), (3693, 5656354), (7386, 2828177), (13541, 1542642), (27082, 771321), (40623, 514214), (81246, 257107)]