20602992

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 120

約数和(自身を含む): 59527440

約数和(自身を除く): 38924448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 38, 41, 48, 57, 58, 76, 82, 87, 114, 116, 123, 152, 164, 174, 228, 232, 246, 304, 328, 348, 361, 456, 464, 492, 551, 656, 696, 722, 779, 912, 984, 1083, 1102, 1189, 1392, 1444, 1558, 1653, 1968, 2166, 2204, 2337, 2378, 2888, 3116, 3306, 3567, 4332, 4408, 4674, 4756, 5776, 6232, 6612, 7134, 8664, 8816, 9348, 9512, 10469, 12464, 13224, 14268, 14801, 17328, 18696, 19024, 20938, 22591, 26448, 28536, 29602, 31407, 37392, 41876, 44403, 45182, 57072, 59204, 62814, 67773, 83752, 88806, 90364, 118408, 125628, 135546, 167504, 177612, 180728, 236816, 251256, 271092, 355224, 361456, 429229, 502512, 542184, 710448, 858458, 1084368, 1287687, 1716916, 2575374, 3433832, 5150748, 6867664, 10301496, 20602992]

約数ペア:

[(1, 20602992), (2, 10301496), (3, 6867664), (4, 5150748), (6, 3433832), (8, 2575374), (12, 1716916), (16, 1287687), (19, 1084368), (24, 858458), (29, 710448), (38, 542184), (41, 502512), (48, 429229), (57, 361456), (58, 355224), (76, 271092), (82, 251256), (87, 236816), (114, 180728), (116, 177612), (123, 167504), (152, 135546), (164, 125628), (174, 118408), (228, 90364), (232, 88806), (246, 83752), (304, 67773), (328, 62814), (348, 59204), (361, 57072), (456, 45182), (464, 44403), (492, 41876), (551, 37392), (656, 31407), (696, 29602), (722, 28536), (779, 26448), (912, 22591), (984, 20938), (1083, 19024), (1102, 18696), (1189, 17328), (1392, 14801), (1444, 14268), (1558, 13224), (1653, 12464), (1968, 10469), (2166, 9512), (2204, 9348), (2337, 8816), (2378, 8664), (2888, 7134), (3116, 6612), (3306, 6232), (3567, 5776), (4332, 4756), (4408, 4674)]