20163325294

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1901}}^1\times {\mathrm{1999}}^1$

素因数の和:4288

約数の個数: 32

約数和(自身を含む): 34692480000

約数和(自身を除く): 14529154706

約数列:

[1, 2, 7, 14, 379, 758, 1901, 1999, 2653, 3802, 3998, 5306, 13307, 13993, 26614, 27986, 720479, 757621, 1440958, 1515242, 3800099, 5043353, 5303347, 7600198, 10086706, 10606694, 26600693, 53201386, 1440237521, 2880475042, 10081662647, 20163325294]

約数ペア:

[(1, 20163325294), (2, 10081662647), (7, 2880475042), (14, 1440237521), (379, 53201386), (758, 26600693), (1901, 10606694), (1999, 10086706), (2653, 7600198), (3802, 5303347), (3998, 5043353), (5306, 3800099), (13307, 1515242), (13993, 1440958), (26614, 757621), (27986, 720479)]