20501994242

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1877}}^1\times {\mathrm{2351}}^1$

素因数の和:4354

約数の個数: 32

約数和(自身を含む): 32438859264

約数和(自身を除く): 11936865022

約数列:

[1, 2, 23, 46, 101, 202, 1877, 2323, 2351, 3754, 4646, 4702, 43171, 54073, 86342, 108146, 189577, 237451, 379154, 474902, 4360271, 4412827, 5461373, 8720542, 8825654, 10922746, 101495021, 202990042, 445695527, 891391054, 10250997121, 20501994242]

約数ペア:

[(1, 20501994242), (2, 10250997121), (23, 891391054), (46, 445695527), (101, 202990042), (202, 101495021), (1877, 10922746), (2323, 8825654), (2351, 8720542), (3754, 5461373), (4646, 4412827), (4702, 4360271), (43171, 474902), (54073, 379154), (86342, 237451), (108146, 189577)]