20494622

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1319}}^1$

素因数の和:1795

約数の個数: 16

約数和(自身を含む): 32646240

約数和(自身を除く): 12151618

約数列:

[1, 2, 17, 34, 457, 914, 1319, 2638, 7769, 15538, 22423, 44846, 602783, 1205566, 10247311, 20494622]

約数ペア:

[(1, 20494622), (2, 10247311), (17, 1205566), (34, 602783), (457, 44846), (914, 22423), (1319, 15538), (2638, 7769)]