20227939216

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{11598589}}^1$

素因数の和:11598706

約数の個数: 20

約数和(自身を含む): 39551191900

約数和(自身を除く): 19323252684

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 11598589, 23197178, 46394356, 92788712, 185577424, 1264246201, 2528492402, 5056984804, 10113969608, 20227939216]

約数ペア:

[(1, 20227939216), (2, 10113969608), (4, 5056984804), (8, 2528492402), (16, 1264246201), (109, 185577424), (218, 92788712), (436, 46394356), (872, 23197178), (1744, 11598589)]