20165100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67217}}^1$

素因数の和:67234

約数の個数: 36

約数和(自身を含む): 58345224

約数和(自身を除く): 38180124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 67217, 134434, 201651, 268868, 336085, 403302, 672170, 806604, 1008255, 1344340, 1680425, 2016510, 3360850, 4033020, 5041275, 6721700, 10082550, 20165100]

約数ペア:

[(1, 20165100), (2, 10082550), (3, 6721700), (4, 5041275), (5, 4033020), (6, 3360850), (10, 2016510), (12, 1680425), (15, 1344340), (20, 1008255), (25, 806604), (30, 672170), (50, 403302), (60, 336085), (75, 268868), (100, 201651), (150, 134434), (300, 67217)]