20530094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19259}}^1$

素因数の和:19315

約数の個数: 16

約数和(自身を含む): 33974640

約数和(自身を除く): 13444546

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 19259, 38518, 250367, 500734, 789619, 1579238, 10265047, 20530094]

約数ペア:

[(1, 20530094), (2, 10265047), (13, 1579238), (26, 789619), (41, 500734), (82, 250367), (533, 38518), (1066, 19259)]