20156052

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 56448000

約数和(自身を除く): 36291948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 59, 83, 84, 98, 118, 147, 166, 177, 196, 236, 249, 294, 332, 343, 354, 413, 498, 581, 588, 686, 708, 826, 996, 1029, 1162, 1239, 1372, 1652, 1743, 2058, 2324, 2478, 2891, 3486, 4067, 4116, 4897, 4956, 5782, 6972, 8134, 8673, 9794, 11564, 12201, 14691, 16268, 17346, 19588, 20237, 24402, 28469, 29382, 34279, 34692, 40474, 48804, 56938, 58764, 60711, 68558, 80948, 85407, 102837, 113876, 121422, 137116, 170814, 205674, 239953, 242844, 341628, 411348, 479906, 719859, 959812, 1439718, 1679671, 2879436, 3359342, 5039013, 6718684, 10078026, 20156052]

約数ペア:

[(1, 20156052), (2, 10078026), (3, 6718684), (4, 5039013), (6, 3359342), (7, 2879436), (12, 1679671), (14, 1439718), (21, 959812), (28, 719859), (42, 479906), (49, 411348), (59, 341628), (83, 242844), (84, 239953), (98, 205674), (118, 170814), (147, 137116), (166, 121422), (177, 113876), (196, 102837), (236, 85407), (249, 80948), (294, 68558), (332, 60711), (343, 58764), (354, 56938), (413, 48804), (498, 40474), (581, 34692), (588, 34279), (686, 29382), (708, 28469), (826, 24402), (996, 20237), (1029, 19588), (1162, 17346), (1239, 16268), (1372, 14691), (1652, 12201), (1743, 11564), (2058, 9794), (2324, 8673), (2478, 8134), (2891, 6972), (3486, 5782), (4067, 4956), (4116, 4897)]