20297844

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{26849}}^1$

素因数の和:26869

約数の個数: 48

約数和(自身を含む): 60144000

約数和(自身を除く): 39846156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 26849, 53698, 80547, 107396, 161094, 187943, 241641, 322188, 375886, 483282, 563829, 724923, 751772, 966564, 1127658, 1449846, 1691487, 2255316, 2899692, 3382974, 5074461, 6765948, 10148922, 20297844]

約数ペア:

[(1, 20297844), (2, 10148922), (3, 6765948), (4, 5074461), (6, 3382974), (7, 2899692), (9, 2255316), (12, 1691487), (14, 1449846), (18, 1127658), (21, 966564), (27, 751772), (28, 724923), (36, 563829), (42, 483282), (54, 375886), (63, 322188), (84, 241641), (108, 187943), (126, 161094), (189, 107396), (252, 80547), (378, 53698), (756, 26849)]