20034042

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 47228832

約数和(自身を除く): 27194790

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 83, 98, 147, 166, 249, 294, 498, 581, 821, 1162, 1642, 1743, 2463, 3486, 4067, 4926, 5747, 8134, 11494, 12201, 17241, 24402, 34482, 40229, 68143, 80458, 120687, 136286, 204429, 241374, 408858, 477001, 954002, 1431003, 2862006, 3339007, 6678014, 10017021, 20034042]

約数ペア:

[(1, 20034042), (2, 10017021), (3, 6678014), (6, 3339007), (7, 2862006), (14, 1431003), (21, 954002), (42, 477001), (49, 408858), (83, 241374), (98, 204429), (147, 136286), (166, 120687), (249, 80458), (294, 68143), (498, 40229), (581, 34482), (821, 24402), (1162, 17241), (1642, 12201), (1743, 11494), (2463, 8134), (3486, 5747), (4067, 4926)]