20797724070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2925137}}^1$

素因数の和:2925229

約数の個数: 48

約数和(自身を含む): 54758583360

約数和(自身を除く): 33960859290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 2925137, 5850274, 8775411, 14625685, 17550822, 26326233, 29251370, 43877055, 52652466, 87754110, 131631165, 231085823, 263262330, 462171646, 693257469, 1155429115, 1386514938, 2079772407, 2310858230, 3466287345, 4159544814, 6932574690, 10398862035, 20797724070]

約数ペア:

[(1, 20797724070), (2, 10398862035), (3, 6932574690), (5, 4159544814), (6, 3466287345), (9, 2310858230), (10, 2079772407), (15, 1386514938), (18, 1155429115), (30, 693257469), (45, 462171646), (79, 263262330), (90, 231085823), (158, 131631165), (237, 87754110), (395, 52652466), (474, 43877055), (711, 29251370), (790, 26326233), (1185, 17550822), (1422, 14625685), (2370, 8775411), (3555, 5850274), (7110, 2925137)]