20201997322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18951217}}^1$

素因数の和:18951273

約数の個数: 16

約数和(自身を含む): 33429948552

約数和(自身を除く): 13227951230

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 18951217, 37902434, 246365821, 492731642, 776999897, 1553999794, 10100998661, 20201997322]

約数ペア:

[(1, 20201997322), (2, 10100998661), (13, 1553999794), (26, 776999897), (41, 492731642), (82, 246365821), (533, 37902434), (1066, 18951217)]