20235722408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{916141}}^1$

素因数の和:916409

約数の個数: 32

約数和(自身を含む): 41556201120

約数和(自身を除く): 21320478712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 251, 502, 1004, 2008, 2761, 5522, 11044, 22088, 916141, 1832282, 3664564, 7329128, 10077551, 20155102, 40310204, 80620408, 229951391, 459902782, 919805564, 1839611128, 2529465301, 5058930602, 10117861204, 20235722408]

約数ペア:

[(1, 20235722408), (2, 10117861204), (4, 5058930602), (8, 2529465301), (11, 1839611128), (22, 919805564), (44, 459902782), (88, 229951391), (251, 80620408), (502, 40310204), (1004, 20155102), (2008, 10077551), (2761, 7329128), (5522, 3664564), (11044, 1832282), (22088, 916141)]