20130454008

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{491}}^1\times {\mathrm{11621}}^1$

素因数の和:12138

約数の個数: 144

約数和(自身を含む): 63555836760

約数和(自身を除く): 43425382752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 491, 504, 588, 882, 982, 1176, 1473, 1764, 1964, 2946, 3437, 3528, 3928, 4419, 5892, 6874, 8838, 10311, 11621, 11784, 13748, 17676, 20622, 23242, 24059, 27496, 30933, 34863, 35352, 41244, 46484, 48118, 61866, 69726, 72177, 81347, 82488, 92968, 96236, 104589, 123732, 139452, 144354, 162694, 192472, 209178, 216531, 244041, 247464, 278904, 288708, 325388, 418356, 433062, 488082, 569429, 577416, 650776, 732123, 836712, 866124, 976164, 1138858, 1464246, 1708287, 1732248, 1952328, 2277716, 2928492, 3416574, 4555432, 5124861, 5705911, 5856984, 6833148, 10249722, 11411822, 13666296, 17117733, 20499444, 22823644, 34235466, 39941377, 40998888, 45647288, 51353199, 68470932, 79882754, 102706398, 119824131, 136941864, 159765508, 205412796, 239648262, 279589639, 319531016, 359472393, 410825592, 479296524, 559179278, 718944786, 838768917, 958593048, 1118358556, 1437889572, 1677537834, 2236717112, 2516306751, 2875779144, 3355075668, 5032613502, 6710151336, 10065227004, 20130454008]

約数ペア:

[(1, 20130454008), (2, 10065227004), (3, 6710151336), (4, 5032613502), (6, 3355075668), (7, 2875779144), (8, 2516306751), (9, 2236717112), (12, 1677537834), (14, 1437889572), (18, 1118358556), (21, 958593048), (24, 838768917), (28, 718944786), (36, 559179278), (42, 479296524), (49, 410825592), (56, 359472393), (63, 319531016), (72, 279589639), (84, 239648262), (98, 205412796), (126, 159765508), (147, 136941864), (168, 119824131), (196, 102706398), (252, 79882754), (294, 68470932), (392, 51353199), (441, 45647288), (491, 40998888), (504, 39941377), (588, 34235466), (882, 22823644), (982, 20499444), (1176, 17117733), (1473, 13666296), (1764, 11411822), (1964, 10249722), (2946, 6833148), (3437, 5856984), (3528, 5705911), (3928, 5124861), (4419, 4555432), (5892, 3416574), (6874, 2928492), (8838, 2277716), (10311, 1952328), (11621, 1732248), (11784, 1708287), (13748, 1464246), (17676, 1138858), (20622, 976164), (23242, 866124), (24059, 836712), (27496, 732123), (30933, 650776), (34863, 577416), (35352, 569429), (41244, 488082), (46484, 433062), (48118, 418356), (61866, 325388), (69726, 288708), (72177, 278904), (81347, 247464), (82488, 244041), (92968, 216531), (96236, 209178), (104589, 192472), (123732, 162694), (139452, 144354)]