20120463714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2898367}}^1$

素因数の和:2898474

約数の個数: 32

約数和(自身を含む): 43823324160

約数和(自身を除く): 23702860446

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 2898367, 5796734, 8695101, 17390202, 37678771, 75357542, 113036313, 226072626, 257954663, 515909326, 773863989, 1547727978, 3353410619, 6706821238, 10060231857, 20120463714]

約数ペア:

[(1, 20120463714), (2, 10060231857), (3, 6706821238), (6, 3353410619), (13, 1547727978), (26, 773863989), (39, 515909326), (78, 257954663), (89, 226072626), (178, 113036313), (267, 75357542), (534, 37678771), (1157, 17390202), (2314, 8695101), (3471, 5796734), (6942, 2898367)]