20123366932

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{253609}}^1$

素因数の和:253935

約数の個数: 24

約数和(自身を含む): 35789443200

約数和(自身を除く): 15666076268

約数列:

[1, 2, 4, 83, 166, 239, 332, 478, 956, 19837, 39674, 79348, 253609, 507218, 1014436, 21049547, 42099094, 60612551, 84198188, 121225102, 242450204, 5030841733, 10061683466, 20123366932]

約数ペア:

[(1, 20123366932), (2, 10061683466), (4, 5030841733), (83, 242450204), (166, 121225102), (239, 84198188), (332, 60612551), (478, 42099094), (956, 21049547), (19837, 1014436), (39674, 507218), (79348, 253609)]