20396772

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 120

約数和(自身を含む): 59764320

約数和(自身を除く): 39367548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 59, 66, 81, 97, 99, 108, 118, 132, 162, 177, 194, 198, 236, 291, 297, 324, 354, 388, 396, 531, 582, 594, 649, 708, 873, 891, 1062, 1067, 1164, 1188, 1298, 1593, 1746, 1782, 1947, 2124, 2134, 2596, 2619, 3186, 3201, 3492, 3564, 3894, 4268, 4779, 5238, 5723, 5841, 6372, 6402, 7788, 7857, 9558, 9603, 10476, 11446, 11682, 12804, 15714, 17169, 17523, 19116, 19206, 22892, 23364, 28809, 31428, 34338, 35046, 38412, 51507, 52569, 57618, 62953, 68676, 70092, 86427, 103014, 105138, 115236, 125906, 154521, 172854, 188859, 206028, 210276, 251812, 309042, 345708, 377718, 463563, 566577, 618084, 755436, 927126, 1133154, 1699731, 1854252, 2266308, 3399462, 5099193, 6798924, 10198386, 20396772]

約数ペア:

[(1, 20396772), (2, 10198386), (3, 6798924), (4, 5099193), (6, 3399462), (9, 2266308), (11, 1854252), (12, 1699731), (18, 1133154), (22, 927126), (27, 755436), (33, 618084), (36, 566577), (44, 463563), (54, 377718), (59, 345708), (66, 309042), (81, 251812), (97, 210276), (99, 206028), (108, 188859), (118, 172854), (132, 154521), (162, 125906), (177, 115236), (194, 105138), (198, 103014), (236, 86427), (291, 70092), (297, 68676), (324, 62953), (354, 57618), (388, 52569), (396, 51507), (531, 38412), (582, 35046), (594, 34338), (649, 31428), (708, 28809), (873, 23364), (891, 22892), (1062, 19206), (1067, 19116), (1164, 17523), (1188, 17169), (1298, 15714), (1593, 12804), (1746, 11682), (1782, 11446), (1947, 10476), (2124, 9603), (2134, 9558), (2596, 7857), (2619, 7788), (3186, 6402), (3201, 6372), (3492, 5841), (3564, 5723), (3894, 5238), (4268, 4779)]