20564448

素因数分解:

$2^5\times 3^1\times {\mathrm{214213}}^1$

素因数の和:214226

約数の個数: 24

約数和(自身を含む): 53981928

約数和(自身を除く): 33417480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 214213, 428426, 642639, 856852, 1285278, 1713704, 2570556, 3427408, 5141112, 6854816, 10282224, 20564448]

約数ペア:

[(1, 20564448), (2, 10282224), (3, 6854816), (4, 5141112), (6, 3427408), (8, 2570556), (12, 1713704), (16, 1285278), (24, 856852), (32, 642639), (48, 428426), (96, 214213)]