20423644

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 36465408

約数和(自身を除く): 16041764

約数列:

[1, 2, 4, 83, 166, 227, 271, 332, 454, 542, 908, 1084, 18841, 22493, 37682, 44986, 61517, 75364, 89972, 123034, 246068, 5105911, 10211822, 20423644]

約数ペア:

[(1, 20423644), (2, 10211822), (4, 5105911), (83, 246068), (166, 123034), (227, 89972), (271, 75364), (332, 61517), (454, 44986), (542, 37682), (908, 22493), (1084, 18841)]