20352638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2837}}^1$

素因数の和:3067

約数の個数: 16

約数和(自身を含む): 32489424

約数和(自身を除く): 12136786

約数列:

[1, 2, 17, 34, 211, 422, 2837, 3587, 5674, 7174, 48229, 96458, 598607, 1197214, 10176319, 20352638]

約数ペア:

[(1, 20352638), (2, 10176319), (17, 1197214), (34, 598607), (211, 96458), (422, 48229), (2837, 7174), (3587, 5674)]