20199291030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4400717}}^1$

素因数の和:4400750

約数の個数: 64

約数和(自身を含む): 57033305280

約数和(自身を除く): 36834014250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 4400717, 8801434, 13202151, 22003585, 26404302, 39606453, 44007170, 66010755, 74812189, 79212906, 118819359, 132021510, 149624378, 198032265, 224436567, 237638718, 374060945, 396064530, 448873134, 594096795, 673309701, 748121890, 1122182835, 1188193590, 1346619402, 2019929103, 2244365670, 3366548505, 4039858206, 6733097010, 10099645515, 20199291030]

約数ペア:

[(1, 20199291030), (2, 10099645515), (3, 6733097010), (5, 4039858206), (6, 3366548505), (9, 2244365670), (10, 2019929103), (15, 1346619402), (17, 1188193590), (18, 1122182835), (27, 748121890), (30, 673309701), (34, 594096795), (45, 448873134), (51, 396064530), (54, 374060945), (85, 237638718), (90, 224436567), (102, 198032265), (135, 149624378), (153, 132021510), (170, 118819359), (255, 79212906), (270, 74812189), (306, 66010755), (459, 44007170), (510, 39606453), (765, 26404302), (918, 22003585), (1530, 13202151), (2295, 8801434), (4590, 4400717)]