20147490971

素因数分解:

${\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{56941}}^1$

素因数の和:57182

約数の個数: 16

約数和(自身を含む): 21135959328

約数和(自身を除く): 988468357

約数列:

[1, 37, 73, 131, 2701, 4847, 9563, 56941, 353831, 2106817, 4156693, 7459271, 153797641, 275993027, 544526783, 20147490971]

約数ペア:

[(1, 20147490971), (37, 544526783), (73, 275993027), (131, 153797641), (2701, 7459271), (4847, 4156693), (9563, 2106817), (56941, 353831)]