20050337640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{181813}}^1$

素因数の和:182746

約数の個数: 64

約数和(自身を含む): 60216796800

約数和(自身を除く): 40166459160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 919, 1838, 2757, 3676, 4595, 5514, 7352, 9190, 11028, 13785, 18380, 22056, 27570, 36760, 55140, 110280, 181813, 363626, 545439, 727252, 909065, 1090878, 1454504, 1818130, 2181756, 2727195, 3636260, 4363512, 5454390, 7272520, 10908780, 21817560, 167086147, 334172294, 501258441, 668344588, 835430735, 1002516882, 1336689176, 1670861470, 2005033764, 2506292205, 3341722940, 4010067528, 5012584410, 6683445880, 10025168820, 20050337640]

約数ペア:

[(1, 20050337640), (2, 10025168820), (3, 6683445880), (4, 5012584410), (5, 4010067528), (6, 3341722940), (8, 2506292205), (10, 2005033764), (12, 1670861470), (15, 1336689176), (20, 1002516882), (24, 835430735), (30, 668344588), (40, 501258441), (60, 334172294), (120, 167086147), (919, 21817560), (1838, 10908780), (2757, 7272520), (3676, 5454390), (4595, 4363512), (5514, 3636260), (7352, 2727195), (9190, 2181756), (11028, 1818130), (13785, 1454504), (18380, 1090878), (22056, 909065), (27570, 727252), (36760, 545439), (55140, 363626), (110280, 181813)]