20074433265

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{719}}^1\times {\mathrm{6143}}^1$

素因数の和:6974

約数の個数: 48

約数和(自身を含む): 35194798080

約数和(自身を除く): 15120364815

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 719, 909, 1515, 2157, 3595, 4545, 6143, 6471, 10785, 18429, 30715, 32355, 55287, 72619, 92145, 217857, 276435, 363095, 620443, 653571, 1089285, 1861329, 3102215, 3267855, 4416817, 5583987, 9306645, 13250451, 22084085, 27919935, 39751353, 66252255, 198756765, 446098517, 1338295551, 2230492585, 4014886653, 6691477755, 20074433265]

約数ペア:

[(1, 20074433265), (3, 6691477755), (5, 4014886653), (9, 2230492585), (15, 1338295551), (45, 446098517), (101, 198756765), (303, 66252255), (505, 39751353), (719, 27919935), (909, 22084085), (1515, 13250451), (2157, 9306645), (3595, 5583987), (4545, 4416817), (6143, 3267855), (6471, 3102215), (10785, 1861329), (18429, 1089285), (30715, 653571), (32355, 620443), (55287, 363095), (72619, 276435), (92145, 217857)]