20159060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{34757}}^1$

素因数の和:34795

約数の個数: 24

約数和(自身を含む): 43795080

約数和(自身を除く): 23636020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 34757, 69514, 139028, 173785, 347570, 695140, 1007953, 2015906, 4031812, 5039765, 10079530, 20159060]

約数ペア:

[(1, 20159060), (2, 10079530), (4, 5039765), (5, 4031812), (10, 2015906), (20, 1007953), (29, 695140), (58, 347570), (116, 173785), (145, 139028), (290, 69514), (580, 34757)]