20843664

素因数分解:

$2^4\times 3^1\times {\mathrm{434243}}^1$

素因数の和:434254

約数の個数: 20

約数和(自身を含む): 53846256

約数和(自身を除く): 33002592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 434243, 868486, 1302729, 1736972, 2605458, 3473944, 5210916, 6947888, 10421832, 20843664]

約数ペア:

[(1, 20843664), (2, 10421832), (3, 6947888), (4, 5210916), (6, 3473944), (8, 2605458), (12, 1736972), (16, 1302729), (24, 868486), (48, 434243)]