20408977386338

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1\times {\mathrm{19309}}^1\times {\mathrm{9749}}^1$

素因数の和:29570

約数の個数: 32

約数和(自身を含む): 30906813600000

約数和(自身を除く): 10497836213662

約数列:

[1, 2, 151, 302, 359, 718, 9749, 19309, 19498, 38618, 54209, 108418, 1472099, 2915659, 2944198, 3499891, 5831318, 6931931, 6999782, 13863862, 188243441, 376486882, 528483541, 1046721581, 1056967082, 2093443162, 28424759591, 56849519182, 67579395319, 135158790638, 10204488693169, 20408977386338]

約数ペア:

[(1, 20408977386338), (2, 10204488693169), (151, 135158790638), (302, 67579395319), (359, 56849519182), (718, 28424759591), (9749, 2093443162), (19309, 1056967082), (19498, 1046721581), (38618, 528483541), (54209, 376486882), (108418, 188243441), (1472099, 13863862), (2915659, 6999782), (2944198, 6931931), (3499891, 5831318)]