20158634

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{14461}}^1$

素因数の和:14521

約数の個数: 16

約数和(自身を含む): 32799816

約数和(自身を除く): 12641182

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 14461, 28922, 245837, 491674, 592901, 1185802, 10079317, 20158634]

約数ペア:

[(1, 20158634), (2, 10079317), (17, 1185802), (34, 592901), (41, 491674), (82, 245837), (697, 28922), (1394, 14461)]