20792207

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 23550912

約数和(自身を除く): 2758705

約数列:

[1, 17, 23, 41, 391, 697, 943, 1297, 16031, 22049, 29831, 53177, 507127, 904009, 1223071, 20792207]

約数ペア:

[(1, 20792207), (17, 1223071), (23, 904009), (41, 507127), (391, 53177), (697, 29831), (943, 22049), (1297, 16031)]