20171444332016

素因数分解:

$2^4\times {\mathrm{69941}}^1\times {\mathrm{18025411}}^1$

素因数の和:18095360

約数の個数: 20

約数和(自身を含む): 39082734349224

約数和(自身を除く): 18911290017208

約数列:

[1, 2, 4, 8, 16, 69941, 139882, 279764, 559528, 1119056, 18025411, 36050822, 72101644, 144203288, 288406576, 1260715270751, 2521430541502, 5042861083004, 10085722166008, 20171444332016]

約数ペア:

[(1, 20171444332016), (2, 10085722166008), (4, 5042861083004), (8, 2521430541502), (16, 1260715270751), (69941, 288406576), (139882, 144203288), (279764, 72101644), (559528, 36050822), (1119056, 18025411)]