20065496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2131}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 41446080

約数和(自身を除く): 21380584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2131, 2354, 4262, 4708, 8524, 9416, 17048, 23441, 46882, 93764, 187528, 228017, 456034, 912068, 1824136, 2508187, 5016374, 10032748, 20065496]

約数ペア:

[(1, 20065496), (2, 10032748), (4, 5016374), (8, 2508187), (11, 1824136), (22, 912068), (44, 456034), (88, 228017), (107, 187528), (214, 93764), (428, 46882), (856, 23441), (1177, 17048), (2131, 9416), (2354, 8524), (4262, 4708)]