20682714778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{375899}}^1$

素因数の和:376014

約数の個数: 32

約数和(自身を含む): 35238369600

約数和(自身を除く): 14555654822

約数列:

[1, 2, 11, 22, 41, 61, 82, 122, 451, 671, 902, 1342, 2501, 5002, 27511, 55022, 375899, 751798, 4134889, 8269778, 15411859, 22929839, 30823718, 45859678, 169530449, 252228229, 339060898, 504456458, 940123399, 1880246798, 10341357389, 20682714778]

約数ペア:

[(1, 20682714778), (2, 10341357389), (11, 1880246798), (22, 940123399), (41, 504456458), (61, 339060898), (82, 252228229), (122, 169530449), (451, 45859678), (671, 30823718), (902, 22929839), (1342, 15411859), (2501, 8269778), (5002, 4134889), (27511, 751798), (55022, 375899)]