20247900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67493}}^1$

素因数の和:67510

約数の個数: 36

約数和(自身を含む): 58584792

約数和(自身を除く): 38336892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 67493, 134986, 202479, 269972, 337465, 404958, 674930, 809916, 1012395, 1349860, 1687325, 2024790, 3374650, 4049580, 5061975, 6749300, 10123950, 20247900]

約数ペア:

[(1, 20247900), (2, 10123950), (3, 6749300), (4, 5061975), (5, 4049580), (6, 3374650), (10, 2024790), (12, 1687325), (15, 1349860), (20, 1012395), (25, 809916), (30, 674930), (50, 404958), (60, 337465), (75, 269972), (100, 202479), (150, 134986), (300, 67493)]