20122543007

素因数分解:

$7^2\times {\mathrm{37507}}^1\times {\mathrm{10949}}^1$

素因数の和:48470

約数の個数: 12

約数和(自身を含む): 23410618200

約数和(自身を除く): 3288075193

約数列:

[1, 7, 49, 10949, 37507, 76643, 262549, 536501, 1837843, 410664143, 2874649001, 20122543007]

約数ペア:

[(1, 20122543007), (7, 2874649001), (49, 410664143), (10949, 1837843), (37507, 536501), (76643, 262549)]