20111954938

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{811}}^1\times {\mathrm{48247}}^1$

素因数の和:49317

約数の個数: 16

約数和(自身を含む): 30323289024

約数和(自身を除く): 10211334086

約数列:

[1, 2, 257, 514, 811, 1622, 48247, 96494, 208427, 416854, 12399479, 24798958, 39128317, 78256634, 10055977469, 20111954938]

約数ペア:

[(1, 20111954938), (2, 10055977469), (257, 78256634), (514, 39128317), (811, 24798958), (1622, 12399479), (48247, 416854), (96494, 208427)]