20120600336

素因数分解:

$2^4\times {\mathrm{5309}}^1\times {\mathrm{236869}}^1$

素因数の和:242186

約数の個数: 20

約数和(自身を含む): 38991170700

約数和(自身を除く): 18870570364

約数列:

[1, 2, 4, 8, 16, 5309, 10618, 21236, 42472, 84944, 236869, 473738, 947476, 1894952, 3789904, 1257537521, 2515075042, 5030150084, 10060300168, 20120600336]

約数ペア:

[(1, 20120600336), (2, 10060300168), (4, 5030150084), (8, 2515075042), (16, 1257537521), (5309, 3789904), (10618, 1894952), (21236, 947476), (42472, 473738), (84944, 236869)]