20349250607

素因数分解:

$7^1\times {\mathrm{571}}^1\times {\mathrm{1471}}^1\times {\mathrm{3461}}^1$

素因数の和:5510

約数の個数: 16

約数和(自身を含む): 23319588864

約数和(自身を除く): 2970338257

約数列:

[1, 7, 571, 1471, 3461, 3997, 10297, 24227, 839941, 1976231, 5091131, 5879587, 13833617, 35637917, 2907035801, 20349250607]

約数ペア:

[(1, 20349250607), (7, 2907035801), (571, 35637917), (1471, 13833617), (3461, 5879587), (3997, 5091131), (10297, 1976231), (24227, 839941)]