20827650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6037}}^1$

素因数の和:6075

約数の個数: 48

約数和(自身を含む): 53907264

約数和(自身を除く): 33079614

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 6037, 12074, 18111, 30185, 36222, 60370, 90555, 138851, 150925, 181110, 277702, 301850, 416553, 452775, 694255, 833106, 905550, 1388510, 2082765, 3471275, 4165530, 6942550, 10413825, 20827650]

約数ペア:

[(1, 20827650), (2, 10413825), (3, 6942550), (5, 4165530), (6, 3471275), (10, 2082765), (15, 1388510), (23, 905550), (25, 833106), (30, 694255), (46, 452775), (50, 416553), (69, 301850), (75, 277702), (115, 181110), (138, 150925), (150, 138851), (230, 90555), (345, 60370), (575, 36222), (690, 30185), (1150, 18111), (1725, 12074), (3450, 6037)]