20501821438

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{6451171}}^1$

素因数の和:6451407

約数の個数: 16

約数和(自身を含む): 35300813184

約数和(自身を除く): 14798991746

約数列:

[1, 2, 7, 14, 227, 454, 1589, 3178, 6451171, 12902342, 45158197, 90316394, 1464415817, 2928831634, 10250910719, 20501821438]

約数ペア:

[(1, 20501821438), (2, 10250910719), (7, 2928831634), (14, 1464415817), (227, 90316394), (454, 45158197), (1589, 12902342), (3178, 6451171)]