20112372974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2331599}}^1$

素因数の和:2331847

約数の個数: 16

約数和(自身を含む): 31896288000

約数和(自身を除く): 11783915026

約数列:

[1, 2, 19, 38, 227, 454, 4313, 8626, 2331599, 4663198, 44300381, 88600762, 529272973, 1058545946, 10056186487, 20112372974]

約数ペア:

[(1, 20112372974), (2, 10056186487), (19, 1058545946), (38, 529272973), (227, 88600762), (454, 44300381), (4313, 4663198), (8626, 2331599)]