20717367566

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{6462061}}^1$

素因数の和:6462299

約数の個数: 16

約数和(自身を含む): 35670582240

約数和(自身を除く): 14953214674

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 6462061, 12924122, 45234427, 90468854, 1479811969, 2959623938, 10358683783, 20717367566]

約数ペア:

[(1, 20717367566), (2, 10358683783), (7, 2959623938), (14, 1479811969), (229, 90468854), (458, 45234427), (1603, 12924122), (3206, 6462061)]