20145897630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3407}}^1\times {\mathrm{65701}}^1$

素因数の和:69121

約数の個数: 48

約数和(自身を含む): 52395505344

約数和(自身を除く): 32249607714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3407, 6814, 10221, 17035, 20442, 30663, 34070, 51105, 61326, 65701, 102210, 131402, 153315, 197103, 306630, 328505, 394206, 591309, 657010, 985515, 1182618, 1971030, 2956545, 5913090, 223843307, 447686614, 671529921, 1119216535, 1343059842, 2014589763, 2238433070, 3357649605, 4029179526, 6715299210, 10072948815, 20145897630]

約数ペア:

[(1, 20145897630), (2, 10072948815), (3, 6715299210), (5, 4029179526), (6, 3357649605), (9, 2238433070), (10, 2014589763), (15, 1343059842), (18, 1119216535), (30, 671529921), (45, 447686614), (90, 223843307), (3407, 5913090), (6814, 2956545), (10221, 1971030), (17035, 1182618), (20442, 985515), (30663, 657010), (34070, 591309), (51105, 394206), (61326, 328505), (65701, 306630), (102210, 197103), (131402, 153315)]