20590108

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{66851}}^1$

素因数の和:66873

約数の個数: 24

約数和(自身を含む): 44924544

約数和(自身を除く): 24334436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 66851, 133702, 267404, 467957, 735361, 935914, 1470722, 1871828, 2941444, 5147527, 10295054, 20590108]

約数ペア:

[(1, 20590108), (2, 10295054), (4, 5147527), (7, 2941444), (11, 1871828), (14, 1470722), (22, 935914), (28, 735361), (44, 467957), (77, 267404), (154, 133702), (308, 66851)]