20147208325

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{1669}}^1\times {\mathrm{11777}}^1$

素因数の和:13497

約数の個数: 24

約数和(自身を含む): 25609376520

約数和(自身を除く): 5462168195

約数列:

[1, 5, 25, 41, 205, 1025, 1669, 8345, 11777, 41725, 58885, 68429, 294425, 342145, 482857, 1710725, 2414285, 12071425, 19655813, 98279065, 491395325, 805888333, 4029441665, 20147208325]

約数ペア:

[(1, 20147208325), (5, 4029441665), (25, 805888333), (41, 491395325), (205, 98279065), (1025, 19655813), (1669, 12071425), (8345, 2414285), (11777, 1710725), (41725, 482857), (58885, 342145), (68429, 294425)]