20173504572

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{154501}}^1$

素因数の和:154561

約数の個数: 120

約数和(自身を含む): 58626710912

約数和(自身を除く): 38453206340

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 279, 324, 351, 372, 403, 468, 558, 702, 806, 837, 1053, 1116, 1209, 1404, 1612, 1674, 2106, 2418, 2511, 3348, 3627, 4212, 4836, 5022, 7254, 10044, 10881, 14508, 21762, 32643, 43524, 65286, 130572, 154501, 309002, 463503, 618004, 927006, 1390509, 1854012, 2008513, 2781018, 4017026, 4171527, 4789531, 5562036, 6025539, 8034052, 8343054, 9579062, 12051078, 12514581, 14368593, 16686108, 18076617, 19158124, 24102156, 25029162, 28737186, 36153234, 43105779, 50058324, 54229851, 57474372, 62263903, 72306468, 86211558, 108459702, 124527806, 129317337, 162689553, 172423116, 186791709, 216919404, 249055612, 258634674, 325379106, 373583418, 387952011, 517269348, 560375127, 650758212, 747166836, 775904022, 1120750254, 1551808044, 1681125381, 2241500508, 3362250762, 5043376143, 6724501524, 10086752286, 20173504572]

約数ペア:

[(1, 20173504572), (2, 10086752286), (3, 6724501524), (4, 5043376143), (6, 3362250762), (9, 2241500508), (12, 1681125381), (13, 1551808044), (18, 1120750254), (26, 775904022), (27, 747166836), (31, 650758212), (36, 560375127), (39, 517269348), (52, 387952011), (54, 373583418), (62, 325379106), (78, 258634674), (81, 249055612), (93, 216919404), (108, 186791709), (117, 172423116), (124, 162689553), (156, 129317337), (162, 124527806), (186, 108459702), (234, 86211558), (279, 72306468), (324, 62263903), (351, 57474372), (372, 54229851), (403, 50058324), (468, 43105779), (558, 36153234), (702, 28737186), (806, 25029162), (837, 24102156), (1053, 19158124), (1116, 18076617), (1209, 16686108), (1404, 14368593), (1612, 12514581), (1674, 12051078), (2106, 9579062), (2418, 8343054), (2511, 8034052), (3348, 6025539), (3627, 5562036), (4212, 4789531), (4836, 4171527), (5022, 4017026), (7254, 2781018), (10044, 2008513), (10881, 1854012), (14508, 1390509), (21762, 927006), (32643, 618004), (43524, 463503), (65286, 309002), (130572, 154501)]