20172649813

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2687}}^1\times {\mathrm{7591}}^1$

素因数の和:10344

約数の個数: 16

約数和(自身を含む): 21550104576

約数和(自身を除く): 1377454763

約数列:

[1, 23, 43, 989, 2687, 7591, 61801, 115541, 174593, 326413, 2657443, 7507499, 20397017, 469131391, 877071731, 20172649813]

約数ペア:

[(1, 20172649813), (23, 877071731), (43, 469131391), (989, 20397017), (2687, 7507499), (7591, 2657443), (61801, 326413), (115541, 174593)]