20176924592

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{4243}}^1$

素因数の和:4962

約数の個数: 80

約数和(自身を含む): 43763448960

約数和(自身を除く): 23586524368

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 659, 902, 1318, 1804, 2636, 3608, 4243, 5272, 7216, 7249, 8486, 10544, 14498, 16972, 27019, 28996, 33944, 46673, 54038, 57992, 67888, 93346, 108076, 115984, 173963, 186692, 216152, 297209, 347926, 373384, 432304, 594418, 695852, 746768, 1188836, 1391704, 1913593, 2377672, 2783408, 2796137, 3827186, 4755344, 5592274, 7654372, 11184548, 15308744, 22369096, 30617488, 30757507, 44738192, 61515014, 114641617, 123030028, 229283234, 246060056, 458566468, 492120112, 917132936, 1261057787, 1834265872, 2522115574, 5044231148, 10088462296, 20176924592]

約数ペア:

[(1, 20176924592), (2, 10088462296), (4, 5044231148), (8, 2522115574), (11, 1834265872), (16, 1261057787), (22, 917132936), (41, 492120112), (44, 458566468), (82, 246060056), (88, 229283234), (164, 123030028), (176, 114641617), (328, 61515014), (451, 44738192), (656, 30757507), (659, 30617488), (902, 22369096), (1318, 15308744), (1804, 11184548), (2636, 7654372), (3608, 5592274), (4243, 4755344), (5272, 3827186), (7216, 2796137), (7249, 2783408), (8486, 2377672), (10544, 1913593), (14498, 1391704), (16972, 1188836), (27019, 746768), (28996, 695852), (33944, 594418), (46673, 432304), (54038, 373384), (57992, 347926), (67888, 297209), (93346, 216152), (108076, 186692), (115984, 173963)]