20216928251

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1\times {\mathrm{29021}}^1$

素因数の和:30382

約数の個数: 16

約数和(自身を含む): 22320936288

約数和(自身を除く): 2104008037

約数列:

[1, 13, 41, 533, 1307, 16991, 29021, 53587, 377273, 696631, 1189861, 15468193, 37930447, 493095811, 1555148327, 20216928251]

約数ペア:

[(1, 20216928251), (13, 1555148327), (41, 493095811), (533, 37930447), (1307, 15468193), (16991, 1189861), (29021, 696631), (53587, 377273)]