20218173604

素因数分解:

$2^2\times {\mathrm{62401}}^1\times {\mathrm{81001}}^1$

素因数の和:143406

約数の個数: 12

約数和(自身を含む): 35382807628

約数和(自身を除く): 15164634024

約数列:

[1, 2, 4, 62401, 81001, 124802, 162002, 249604, 324004, 5054543401, 10109086802, 20218173604]

約数ペア:

[(1, 20218173604), (2, 10109086802), (4, 5054543401), (62401, 324004), (81001, 249604), (124802, 162002)]