20233650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3137}}^1$

素因数の和:3195

約数の個数: 48

約数和(自身を含む): 51362784

約数和(自身を除く): 31129134

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3137, 3225, 6274, 6450, 9411, 15685, 18822, 31370, 47055, 78425, 94110, 134891, 156850, 235275, 269782, 404673, 470550, 674455, 809346, 1348910, 2023365, 3372275, 4046730, 6744550, 10116825, 20233650]

約数ペア:

[(1, 20233650), (2, 10116825), (3, 6744550), (5, 4046730), (6, 3372275), (10, 2023365), (15, 1348910), (25, 809346), (30, 674455), (43, 470550), (50, 404673), (75, 269782), (86, 235275), (129, 156850), (150, 134891), (215, 94110), (258, 78425), (430, 47055), (645, 31370), (1075, 18822), (1290, 15685), (2150, 9411), (3137, 6450), (3225, 6274)]