20652856

素因数分解:

$2^3\times 7^1\times {\mathrm{368801}}^1$

素因数の和:368814

約数の個数: 16

約数和(自身を含む): 44256240

約数和(自身を除く): 23603384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 368801, 737602, 1475204, 2581607, 2950408, 5163214, 10326428, 20652856]

約数ペア:

[(1, 20652856), (2, 10326428), (4, 5163214), (7, 2950408), (8, 2581607), (14, 1475204), (28, 737602), (56, 368801)]