20120155926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6971641}}^1$

素因数の和:6971696

約数の個数: 32

約数和(自身を含む): 44506962528

約数和(自身を除く): 24386806602

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 6971641, 13943282, 20914923, 41829846, 90631333, 181262666, 257950717, 271893999, 515901434, 543787998, 773852151, 1547704302, 3353359321, 6706718642, 10060077963, 20120155926]

約数ペア:

[(1, 20120155926), (2, 10060077963), (3, 6706718642), (6, 3353359321), (13, 1547704302), (26, 773852151), (37, 543787998), (39, 515901434), (74, 271893999), (78, 257950717), (111, 181262666), (222, 90631333), (481, 41829846), (962, 20914923), (1443, 13943282), (2886, 6971641)]