20165020216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2069}}^1\times {\mathrm{110753}}^1$

素因数の和:112839

約数の個数: 32

約数和(自身を含む): 41266940400

約数和(自身を除く): 21101920184

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2069, 4138, 8276, 16552, 22759, 45518, 91036, 110753, 182072, 221506, 443012, 886024, 1218283, 2436566, 4873132, 9746264, 229147957, 458295914, 916591828, 1833183656, 2520627527, 5041255054, 10082510108, 20165020216]

約数ペア:

[(1, 20165020216), (2, 10082510108), (4, 5041255054), (8, 2520627527), (11, 1833183656), (22, 916591828), (44, 458295914), (88, 229147957), (2069, 9746264), (4138, 4873132), (8276, 2436566), (16552, 1218283), (22759, 886024), (45518, 443012), (91036, 221506), (110753, 182072)]