20201673814

素因数分解:

$2^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{2637983}}^1$

素因数の和:2638539

約数の個数: 16

約数和(自身を含む): 34694765568

約数和(自身を除く): 14493091754

約数列:

[1, 2, 7, 14, 547, 1094, 3829, 7658, 2637983, 5275966, 18465881, 36931762, 1442976701, 2885953402, 10100836907, 20201673814]

約数ペア:

[(1, 20201673814), (2, 10100836907), (7, 2885953402), (14, 1442976701), (547, 36931762), (1094, 18465881), (3829, 5275966), (7658, 2637983)]