2020971358

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2366477}}^1$

素因数の和:2366547

約数の個数: 16

約数和(自身を含む): 3521319264

約数和(自身を除く): 1500347906

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2366477, 4732954, 16565339, 33130678, 144355097, 288710194, 1010485679, 2020971358]

約数ペア:

[(1, 2020971358), (2, 1010485679), (7, 288710194), (14, 144355097), (61, 33130678), (122, 16565339), (427, 4732954), (854, 2366477)]