20933748

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 60318720

約数和(自身を除く): 39384972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 67, 99, 108, 132, 134, 198, 201, 263, 268, 297, 396, 402, 526, 594, 603, 737, 789, 804, 1052, 1188, 1206, 1474, 1578, 1809, 2211, 2367, 2412, 2893, 2948, 3156, 3618, 4422, 4734, 5786, 6633, 7101, 7236, 8679, 8844, 9468, 11572, 13266, 14202, 17358, 17621, 19899, 26037, 26532, 28404, 34716, 35242, 39798, 52074, 52863, 70484, 78111, 79596, 104148, 105726, 156222, 158589, 193831, 211452, 312444, 317178, 387662, 475767, 581493, 634356, 775324, 951534, 1162986, 1744479, 1903068, 2325972, 3488958, 5233437, 6977916, 10466874, 20933748]

約数ペア:

[(1, 20933748), (2, 10466874), (3, 6977916), (4, 5233437), (6, 3488958), (9, 2325972), (11, 1903068), (12, 1744479), (18, 1162986), (22, 951534), (27, 775324), (33, 634356), (36, 581493), (44, 475767), (54, 387662), (66, 317178), (67, 312444), (99, 211452), (108, 193831), (132, 158589), (134, 156222), (198, 105726), (201, 104148), (263, 79596), (268, 78111), (297, 70484), (396, 52863), (402, 52074), (526, 39798), (594, 35242), (603, 34716), (737, 28404), (789, 26532), (804, 26037), (1052, 19899), (1188, 17621), (1206, 17358), (1474, 14202), (1578, 13266), (1809, 11572), (2211, 9468), (2367, 8844), (2412, 8679), (2893, 7236), (2948, 7101), (3156, 6633), (3618, 5786), (4422, 4734)]