20177500894

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1\times {\mathrm{206411}}^1$

素因数の和:207771

約数の個数: 16

約数和(自身を含む): 31107939696

約数和(自身を除く): 10930438802

約数列:

[1, 2, 37, 74, 1321, 2642, 48877, 97754, 206411, 412822, 7637207, 15274414, 272668931, 545337862, 10088750447, 20177500894]

約数ペア:

[(1, 20177500894), (2, 10088750447), (37, 545337862), (74, 272668931), (1321, 15274414), (2642, 7637207), (48877, 412822), (97754, 206411)]