20280054

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 41457024

約数和(自身を除く): 21176970

約数列:

[1, 2, 3, 6, 83, 166, 193, 211, 249, 386, 422, 498, 579, 633, 1158, 1266, 16019, 17513, 32038, 35026, 40723, 48057, 52539, 81446, 96114, 105078, 122169, 244338, 3380009, 6760018, 10140027, 20280054]

約数ペア:

[(1, 20280054), (2, 10140027), (3, 6760018), (6, 3380009), (83, 244338), (166, 122169), (193, 105078), (211, 96114), (249, 81446), (386, 52539), (422, 48057), (498, 40723), (579, 35026), (633, 32038), (1158, 17513), (1266, 16019)]