20265574

素因数分解:

$2^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{1697}}^1$

素因数の和:2559

約数の個数: 16

約数和(自身を含む): 34802208

約数和(自身を除く): 14536634

約数列:

[1, 2, 7, 14, 853, 1697, 1706, 3394, 5971, 11879, 11942, 23758, 1447541, 2895082, 10132787, 20265574]

約数ペア:

[(1, 20265574), (2, 10132787), (7, 2895082), (14, 1447541), (853, 23758), (1697, 11942), (1706, 11879), (3394, 5971)]