20121363066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479080073}}^1$

素因数の和:479080085

約数の個数: 16

約数和(自身を含む): 45991687104

約数和(自身を除く): 25870324038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479080073, 958160146, 1437240219, 2874480438, 3353560511, 6707121022, 10060681533, 20121363066]

約数ペア:

[(1, 20121363066), (2, 10060681533), (3, 6707121022), (6, 3353560511), (7, 2874480438), (14, 1437240219), (21, 958160146), (42, 479080073)]