20120683509

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{60422473}}^1$

素因数の和:60422516

約数の個数: 12

約数和(自身を含む): 29848702156

約数和(自身を除く): 9728018647

約数列:

[1, 3, 9, 37, 111, 333, 60422473, 181267419, 543802257, 2235631501, 6706894503, 20120683509]

約数ペア:

[(1, 20120683509), (3, 6706894503), (9, 2235631501), (37, 543802257), (111, 181267419), (333, 60422473)]