20895216

素因数分解:

$2^4\times 3^1\times {\mathrm{435317}}^1$

素因数の和:435328

約数の個数: 20

約数和(自身を含む): 53979432

約数和(自身を除く): 33084216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 435317, 870634, 1305951, 1741268, 2611902, 3482536, 5223804, 6965072, 10447608, 20895216]

約数ペア:

[(1, 20895216), (2, 10447608), (3, 6965072), (4, 5223804), (6, 3482536), (8, 2611902), (12, 1741268), (16, 1305951), (24, 870634), (48, 435317)]