20992506

素因数分解:

$2^1\times 3^1\times {\mathrm{227}}^1\times {\mathrm{15413}}^1$

素因数の和:15645

約数の個数: 16

約数和(自身を含む): 42172704

約数和(自身を除く): 21180198

約数列:

[1, 2, 3, 6, 227, 454, 681, 1362, 15413, 30826, 46239, 92478, 3498751, 6997502, 10496253, 20992506]

約数ペア:

[(1, 20992506), (2, 10496253), (3, 6997502), (6, 3498751), (227, 92478), (454, 46239), (681, 30826), (1362, 15413)]