203420004484

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{28837}}^1\times {\mathrm{43013}}^1$

素因数の和:71895

約数の個数: 24

約数和(自身を含む): 364688693208

約数和(自身を除く): 161268688724

約数列:

[1, 2, 4, 41, 82, 164, 28837, 43013, 57674, 86026, 115348, 172052, 1182317, 1763533, 2364634, 3527066, 4729268, 7054132, 1240365881, 2480731762, 4961463524, 50855001121, 101710002242, 203420004484]

約数ペア:

[(1, 203420004484), (2, 101710002242), (4, 50855001121), (41, 4961463524), (82, 2480731762), (164, 1240365881), (28837, 7054132), (43013, 4729268), (57674, 3527066), (86026, 2364634), (115348, 1763533), (172052, 1182317)]