20166201834

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{19381}}^1$

素因数の和:19575

約数の個数: 64

約数和(自身を含む): 42776849280

約数和(自身を除く): 22610647446

約数列:

[1, 2, 3, 6, 37, 43, 74, 86, 109, 111, 129, 218, 222, 258, 327, 654, 1591, 3182, 4033, 4687, 4773, 8066, 9374, 9546, 12099, 14061, 19381, 24198, 28122, 38762, 58143, 116286, 173419, 346838, 520257, 717097, 833383, 1040514, 1434194, 1666766, 2112529, 2151291, 2500149, 4225058, 4302582, 5000298, 6337587, 12675174, 30835171, 61670342, 78163573, 90838747, 92505513, 156327146, 181677494, 185011026, 234490719, 272516241, 468981438, 545032482, 3361033639, 6722067278, 10083100917, 20166201834]

約数ペア:

[(1, 20166201834), (2, 10083100917), (3, 6722067278), (6, 3361033639), (37, 545032482), (43, 468981438), (74, 272516241), (86, 234490719), (109, 185011026), (111, 181677494), (129, 156327146), (218, 92505513), (222, 90838747), (258, 78163573), (327, 61670342), (654, 30835171), (1591, 12675174), (3182, 6337587), (4033, 5000298), (4687, 4302582), (4773, 4225058), (8066, 2500149), (9374, 2151291), (9546, 2112529), (12099, 1666766), (14061, 1434194), (19381, 1040514), (24198, 833383), (28122, 717097), (38762, 520257), (58143, 346838), (116286, 173419)]