20008032

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{18947}}^1$

素因数の和:18971

約数の個数: 48

約数和(自身を含む): 57298752

約数和(自身を除く): 37290720

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 18947, 37894, 56841, 75788, 113682, 151576, 208417, 227364, 303152, 416834, 454728, 606304, 625251, 833668, 909456, 1250502, 1667336, 1818912, 2501004, 3334672, 5002008, 6669344, 10004016, 20008032]

約数ペア:

[(1, 20008032), (2, 10004016), (3, 6669344), (4, 5002008), (6, 3334672), (8, 2501004), (11, 1818912), (12, 1667336), (16, 1250502), (22, 909456), (24, 833668), (32, 625251), (33, 606304), (44, 454728), (48, 416834), (66, 303152), (88, 227364), (96, 208417), (132, 151576), (176, 113682), (264, 75788), (352, 56841), (528, 37894), (1056, 18947)]