20476008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{40627}}^1$

素因数の和:40646

約数の個数: 48

約数和(自身を含む): 63379680

約数和(自身を除く): 42903672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 40627, 81254, 121881, 162508, 243762, 284389, 325016, 365643, 487524, 568778, 731286, 853167, 975048, 1137556, 1462572, 1706334, 2275112, 2559501, 2925144, 3412668, 5119002, 6825336, 10238004, 20476008]

約数ペア:

[(1, 20476008), (2, 10238004), (3, 6825336), (4, 5119002), (6, 3412668), (7, 2925144), (8, 2559501), (9, 2275112), (12, 1706334), (14, 1462572), (18, 1137556), (21, 975048), (24, 853167), (28, 731286), (36, 568778), (42, 487524), (56, 365643), (63, 325016), (72, 284389), (84, 243762), (126, 162508), (168, 121881), (252, 81254), (504, 40627)]