13142020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38653}}^1$

素因数の和:38679

約数の個数: 24

約数和(自身を含む): 29222424

約数和(自身を除く): 16080404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 38653, 77306, 154612, 193265, 386530, 657101, 773060, 1314202, 2628404, 3285505, 6571010, 13142020]

約数ペア:

[(1, 13142020), (2, 6571010), (4, 3285505), (5, 2628404), (10, 1314202), (17, 773060), (20, 657101), (34, 386530), (68, 193265), (85, 154612), (170, 77306), (340, 38653)]