20111880326

素因数分解:

$2^1\times {\mathrm{811}}^1\times {\mathrm{1429}}^1\times {\mathrm{8677}}^1$

素因数の和:10919

約数の個数: 16

約数和(自身を含む): 30229639440

約数和(自身を除く): 10117759114

約数列:

[1, 2, 811, 1429, 1622, 2858, 8677, 17354, 1158919, 2317838, 7037047, 12399433, 14074094, 24798866, 10055940163, 20111880326]

約数ペア:

[(1, 20111880326), (2, 10055940163), (811, 24798866), (1429, 14074094), (1622, 12399433), (2858, 7037047), (8677, 2317838), (17354, 1158919)]