20348915902

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7103}}^1$

素因数の和:7214

約数の個数: 96

約数和(自身を含む): 39184072704

約数和(自身を除く): 18835156802

約数列:

[1, 2, 7, 14, 23, 31, 41, 46, 49, 62, 82, 98, 161, 217, 287, 322, 434, 574, 713, 943, 1127, 1271, 1426, 1519, 1886, 2009, 2254, 2542, 3038, 4018, 4991, 6601, 7103, 8897, 9982, 13202, 14206, 17794, 29233, 34937, 46207, 49721, 58466, 62279, 69874, 92414, 99442, 124558, 163369, 204631, 220193, 291223, 326738, 348047, 409262, 440386, 582446, 696094, 1143583, 1432417, 1541351, 2038561, 2287166, 2864834, 3082702, 4077122, 5064439, 6698129, 8005081, 9027913, 10128878, 10789457, 13396258, 14269927, 16010162, 18055826, 21578914, 28539854, 35451073, 46886903, 63195391, 70902146, 93773806, 126390782, 207641999, 248157511, 328208321, 415283998, 442367737, 496315022, 656416642, 884735474, 1453493993, 2906987986, 10174457951, 20348915902]

約数ペア:

[(1, 20348915902), (2, 10174457951), (7, 2906987986), (14, 1453493993), (23, 884735474), (31, 656416642), (41, 496315022), (46, 442367737), (49, 415283998), (62, 328208321), (82, 248157511), (98, 207641999), (161, 126390782), (217, 93773806), (287, 70902146), (322, 63195391), (434, 46886903), (574, 35451073), (713, 28539854), (943, 21578914), (1127, 18055826), (1271, 16010162), (1426, 14269927), (1519, 13396258), (1886, 10789457), (2009, 10128878), (2254, 9027913), (2542, 8005081), (3038, 6698129), (4018, 5064439), (4991, 4077122), (6601, 3082702), (7103, 2864834), (8897, 2287166), (9982, 2038561), (13202, 1541351), (14206, 1432417), (17794, 1143583), (29233, 696094), (34937, 582446), (46207, 440386), (49721, 409262), (58466, 348047), (62279, 326738), (69874, 291223), (92414, 220193), (99442, 204631), (124558, 163369)]