20867664

素因数分解:

$2^4\times 3^1\times {\mathrm{434743}}^1$

素因数の和:434754

約数の個数: 20

約数和(自身を含む): 53908256

約数和(自身を除く): 33040592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 434743, 869486, 1304229, 1738972, 2608458, 3477944, 5216916, 6955888, 10433832, 20867664]

約数ペア:

[(1, 20867664), (2, 10433832), (3, 6955888), (4, 5216916), (6, 3477944), (8, 2608458), (12, 1738972), (16, 1304229), (24, 869486), (48, 434743)]