20153411208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{953}}^1\times {\mathrm{41959}}^1$

素因数の和:42931

約数の個数: 96

約数和(自身を含む): 62446550400

約数和(自身を除く): 42293139192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 953, 1906, 2859, 3812, 5718, 6671, 7624, 8577, 11436, 13342, 17154, 20013, 22872, 26684, 34308, 40026, 41959, 53368, 60039, 68616, 80052, 83918, 120078, 125877, 160104, 167836, 240156, 251754, 293713, 335672, 377631, 480312, 503508, 587426, 755262, 881139, 1007016, 1174852, 1510524, 1762278, 2349704, 2643417, 3021048, 3524556, 5286834, 7049112, 10573668, 21147336, 39986927, 79973854, 119960781, 159947708, 239921562, 279908489, 319895416, 359882343, 479843124, 559816978, 719764686, 839725467, 959686248, 1119633956, 1439529372, 1679450934, 2239267912, 2519176401, 2879058744, 3358901868, 5038352802, 6717803736, 10076705604, 20153411208]

約数ペア:

[(1, 20153411208), (2, 10076705604), (3, 6717803736), (4, 5038352802), (6, 3358901868), (7, 2879058744), (8, 2519176401), (9, 2239267912), (12, 1679450934), (14, 1439529372), (18, 1119633956), (21, 959686248), (24, 839725467), (28, 719764686), (36, 559816978), (42, 479843124), (56, 359882343), (63, 319895416), (72, 279908489), (84, 239921562), (126, 159947708), (168, 119960781), (252, 79973854), (504, 39986927), (953, 21147336), (1906, 10573668), (2859, 7049112), (3812, 5286834), (5718, 3524556), (6671, 3021048), (7624, 2643417), (8577, 2349704), (11436, 1762278), (13342, 1510524), (17154, 1174852), (20013, 1007016), (22872, 881139), (26684, 755262), (34308, 587426), (40026, 503508), (41959, 480312), (53368, 377631), (60039, 335672), (68616, 293713), (80052, 251754), (83918, 240156), (120078, 167836), (125877, 160104)]