20147881614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479711467}}^1$

素因数の和:479711479

約数の個数: 16

約数和(自身を含む): 46052300928

約数和(自身を除く): 25904419314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479711467, 959422934, 1439134401, 2878268802, 3357980269, 6715960538, 10073940807, 20147881614]

約数ペア:

[(1, 20147881614), (2, 10073940807), (3, 6715960538), (6, 3357980269), (7, 2878268802), (14, 1439134401), (21, 959422934), (42, 479711467)]