20121120222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20829317}}^1$

素因数の和:20829352

約数の個数: 32

約数和(自身を含む): 47990748672

約数和(自身を除く): 27869628450

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 20829317, 41658634, 62487951, 124975902, 145805219, 291610438, 437415657, 479074291, 874831314, 958148582, 1437222873, 2874445746, 3353520037, 6707040074, 10060560111, 20121120222]

約数ペア:

[(1, 20121120222), (2, 10060560111), (3, 6707040074), (6, 3353520037), (7, 2874445746), (14, 1437222873), (21, 958148582), (23, 874831314), (42, 479074291), (46, 437415657), (69, 291610438), (138, 145805219), (161, 124975902), (322, 62487951), (483, 41658634), (966, 20829317)]