20193485250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{868537}}^1$

素因数の和:868588

約数の個数: 64

約数和(自身を含む): 52028900352

約数和(自身を除く): 31835415102

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 125, 150, 155, 186, 250, 310, 375, 465, 750, 775, 930, 1550, 2325, 3875, 4650, 7750, 11625, 23250, 868537, 1737074, 2605611, 4342685, 5211222, 8685370, 13028055, 21713425, 26056110, 26924647, 43426850, 53849294, 65140275, 80773941, 108567125, 130280550, 134623235, 161547882, 217134250, 269246470, 325701375, 403869705, 651402750, 673116175, 807739410, 1346232350, 2019348525, 3365580875, 4038697050, 6731161750, 10096742625, 20193485250]

約数ペア:

[(1, 20193485250), (2, 10096742625), (3, 6731161750), (5, 4038697050), (6, 3365580875), (10, 2019348525), (15, 1346232350), (25, 807739410), (30, 673116175), (31, 651402750), (50, 403869705), (62, 325701375), (75, 269246470), (93, 217134250), (125, 161547882), (150, 134623235), (155, 130280550), (186, 108567125), (250, 80773941), (310, 65140275), (375, 53849294), (465, 43426850), (750, 26924647), (775, 26056110), (930, 21713425), (1550, 13028055), (2325, 8685370), (3875, 5211222), (4650, 4342685), (7750, 2605611), (11625, 1737074), (23250, 868537)]