20249526512

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{7764389}}^1$

素因数の和:7764560

約数の個数: 20

約数和(自身を含む): 39474158760

約数和(自身を除く): 19224632248

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 7764389, 15528778, 31057556, 62115112, 124230224, 1265595407, 2531190814, 5062381628, 10124763256, 20249526512]

約数ペア:

[(1, 20249526512), (2, 10124763256), (4, 5062381628), (8, 2531190814), (16, 1265595407), (163, 124230224), (326, 62115112), (652, 31057556), (1304, 15528778), (2608, 7764389)]