20156282630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8161}}^1\times {\mathrm{22453}}^1$

素因数の和:30632

約数の個数: 32

約数和(自身を含む): 39586222368

約数和(自身を除く): 19429939738

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 8161, 16322, 22453, 40805, 44906, 81610, 89771, 112265, 179542, 224530, 246983, 448855, 493966, 897710, 1234915, 2469830, 183238933, 366477866, 916194665, 1832389330, 2015628263, 4031256526, 10078141315, 20156282630]

約数ペア:

[(1, 20156282630), (2, 10078141315), (5, 4031256526), (10, 2015628263), (11, 1832389330), (22, 916194665), (55, 366477866), (110, 183238933), (8161, 2469830), (16322, 1234915), (22453, 897710), (40805, 493966), (44906, 448855), (81610, 246983), (89771, 224530), (112265, 179542)]