20172236050

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{14303}}^1$

素因数の和:14803

約数の個数: 48

約数和(自身を含む): 38173485312

約数和(自身を除く): 18001249262

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 421, 670, 842, 1675, 2105, 3350, 4210, 10525, 14303, 21050, 28207, 28606, 56414, 71515, 141035, 143030, 282070, 357575, 705175, 715150, 958301, 1410350, 1916602, 4791505, 6021563, 9583010, 12043126, 23957525, 30107815, 47915050, 60215630, 150539075, 301078150, 403444721, 806889442, 2017223605, 4034447210, 10086118025, 20172236050]

約数ペア:

[(1, 20172236050), (2, 10086118025), (5, 4034447210), (10, 2017223605), (25, 806889442), (50, 403444721), (67, 301078150), (134, 150539075), (335, 60215630), (421, 47915050), (670, 30107815), (842, 23957525), (1675, 12043126), (2105, 9583010), (3350, 6021563), (4210, 4791505), (10525, 1916602), (14303, 1410350), (21050, 958301), (28207, 715150), (28606, 705175), (56414, 357575), (71515, 282070), (141035, 143030)]