20652436

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{32069}}^1$

素因数の和:32103

約数の個数: 24

約数和(自身を含む): 43102080

約数和(自身を除く): 22449644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 32069, 64138, 128276, 224483, 448966, 737587, 897932, 1475174, 2950348, 5163109, 10326218, 20652436]

約数ペア:

[(1, 20652436), (2, 10326218), (4, 5163109), (7, 2950348), (14, 1475174), (23, 897932), (28, 737587), (46, 448966), (92, 224483), (161, 128276), (322, 64138), (644, 32069)]