20438448

素因数分解:

$2^4\times 3^1\times {\mathrm{425801}}^1$

素因数の和:425812

約数の個数: 20

約数和(自身を含む): 52799448

約数和(自身を除く): 32361000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 425801, 851602, 1277403, 1703204, 2554806, 3406408, 5109612, 6812816, 10219224, 20438448]

約数ペア:

[(1, 20438448), (2, 10219224), (3, 6812816), (4, 5109612), (6, 3406408), (8, 2554806), (12, 1703204), (16, 1277403), (24, 851602), (48, 425801)]