20120649469

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{105613}}^1$

素因数の和:105940

約数の個数: 16

約数和(自身を含む): 21832526080

約数和(自身を除く): 1711876611

約数列:

[1, 19, 37, 271, 703, 5149, 10027, 105613, 190513, 2006647, 3907681, 28621123, 74245939, 543801337, 1058981551, 20120649469]

約数ペア:

[(1, 20120649469), (19, 1058981551), (37, 543801337), (271, 74245939), (703, 28621123), (5149, 3907681), (10027, 2006647), (105613, 190513)]