20072862704

素因数分解:

$2^4\times {\mathrm{2969}}^1\times {\mathrm{422551}}^1$

素因数の和:425528

約数の個数: 20

約数和(自身を含む): 38904362640

約数和(自身を除く): 18831499936

約数列:

[1, 2, 4, 8, 16, 2969, 5938, 11876, 23752, 47504, 422551, 845102, 1690204, 3380408, 6760816, 1254553919, 2509107838, 5018215676, 10036431352, 20072862704]

約数ペア:

[(1, 20072862704), (2, 10036431352), (4, 5018215676), (8, 2509107838), (16, 1254553919), (2969, 6760816), (5938, 3380408), (11876, 1690204), (23752, 845102), (47504, 422551)]