20846466

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 46967544

約数和(自身を除く): 26121078

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 113, 222, 226, 277, 333, 339, 554, 666, 678, 831, 1017, 1662, 2034, 2493, 4181, 4986, 8362, 10249, 12543, 20498, 25086, 30747, 31301, 37629, 61494, 62602, 75258, 92241, 93903, 184482, 187806, 281709, 563418, 1158137, 2316274, 3474411, 6948822, 10423233, 20846466]

約数ペア:

[(1, 20846466), (2, 10423233), (3, 6948822), (6, 3474411), (9, 2316274), (18, 1158137), (37, 563418), (74, 281709), (111, 187806), (113, 184482), (222, 93903), (226, 92241), (277, 75258), (333, 62602), (339, 61494), (554, 37629), (666, 31301), (678, 30747), (831, 25086), (1017, 20498), (1662, 12543), (2034, 10249), (2493, 8362), (4181, 4986)]