20217300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67391}}^1$

素因数の和:67408

約数の個数: 36

約数和(自身を含む): 58496256

約数和(自身を除く): 38278956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 67391, 134782, 202173, 269564, 336955, 404346, 673910, 808692, 1010865, 1347820, 1684775, 2021730, 3369550, 4043460, 5054325, 6739100, 10108650, 20217300]

約数ペア:

[(1, 20217300), (2, 10108650), (3, 6739100), (4, 5054325), (5, 4043460), (6, 3369550), (10, 2021730), (12, 1684775), (15, 1347820), (20, 1010865), (25, 808692), (30, 673910), (50, 404346), (60, 336955), (75, 269564), (100, 202173), (150, 134782), (300, 67391)]