20681799266

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{3331}}^1\times {\mathrm{14713}}^1$

素因数の和:18257

約数の個数: 16

約数和(自身を含む): 31181202528

約数和(自身を除く): 10499403262

約数列:

[1, 2, 211, 422, 3331, 6662, 14713, 29426, 702841, 1405682, 3104443, 6208886, 49009003, 98018006, 10340899633, 20681799266]

約数ペア:

[(1, 20681799266), (2, 10340899633), (211, 98018006), (422, 49009003), (3331, 6208886), (6662, 3104443), (14713, 1405682), (29426, 702841)]