20649462

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{25121}}^1$

素因数の和:25263

約数の個数: 16

約数和(自身を含む): 41602032

約数和(自身を除く): 20952570

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 25121, 50242, 75363, 150726, 3441577, 6883154, 10324731, 20649462]

約数ペア:

[(1, 20649462), (2, 10324731), (3, 6883154), (6, 3441577), (137, 150726), (274, 75363), (411, 50242), (822, 25121)]