20108327

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:454

約数の個数: 16

約数和(自身を含む): 22014720

約数和(自身を除く): 1906393

約数列:

[1, 19, 41, 83, 311, 779, 1577, 3403, 5909, 12751, 25813, 64657, 242269, 490447, 1058333, 20108327]

約数ペア:

[(1, 20108327), (19, 1058333), (41, 490447), (83, 242269), (311, 64657), (779, 25813), (1577, 12751), (3403, 5909)]