20199295142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{709}}^1\times {\mathrm{2861}}^1$

素因数の和:3968

約数の個数: 32

約数和(自身を含む): 32772418560

約数和(自身を除く): 12573123418

約数列:

[1, 2, 13, 26, 383, 709, 766, 1418, 2861, 4979, 5722, 9217, 9958, 18434, 37193, 74386, 271547, 543094, 1095763, 2028449, 2191526, 3530111, 4056898, 7060222, 14244919, 26369837, 28489838, 52739674, 776895967, 1553791934, 10099647571, 20199295142]

約数ペア:

[(1, 20199295142), (2, 10099647571), (13, 1553791934), (26, 776895967), (383, 52739674), (709, 28489838), (766, 26369837), (1418, 14244919), (2861, 7060222), (4979, 4056898), (5722, 3530111), (9217, 2191526), (9958, 2028449), (18434, 1095763), (37193, 543094), (74386, 271547)]