20120994426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8895223}}^1$

素因数の和:8895270

約数の個数: 32

約数和(自身を含む): 44831928960

約数和(自身を除く): 24710934534

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 8895223, 17790446, 26685669, 53371338, 115637899, 231275798, 257961467, 346913697, 515922934, 693827394, 773884401, 1547768802, 3353499071, 6706998142, 10060497213, 20120994426]

約数ペア:

[(1, 20120994426), (2, 10060497213), (3, 6706998142), (6, 3353499071), (13, 1547768802), (26, 773884401), (29, 693827394), (39, 515922934), (58, 346913697), (78, 257961467), (87, 231275798), (174, 115637899), (377, 53371338), (754, 26685669), (1131, 17790446), (2262, 8895223)]