20180771016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{120123637}}^1$

素因数の和:120123653

約数の個数: 32

約数和(自身を含む): 57659346240

約数和(自身を除く): 37478575224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 120123637, 240247274, 360370911, 480494548, 720741822, 840865459, 960989096, 1441483644, 1681730918, 2522596377, 2882967288, 3363461836, 5045192754, 6726923672, 10090385508, 20180771016]

約数ペア:

[(1, 20180771016), (2, 10090385508), (3, 6726923672), (4, 5045192754), (6, 3363461836), (7, 2882967288), (8, 2522596377), (12, 1681730918), (14, 1441483644), (21, 960989096), (24, 840865459), (28, 720741822), (42, 480494548), (56, 360370911), (84, 240247274), (168, 120123637)]