20963124

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:121

約数の個数: 168

約数和(自身を含む): 68552960

約数和(自身を除く): 47589836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 79, 81, 84, 91, 108, 117, 126, 156, 158, 162, 182, 189, 234, 237, 243, 252, 273, 316, 324, 351, 364, 378, 468, 474, 486, 546, 553, 567, 702, 711, 729, 756, 819, 948, 972, 1027, 1053, 1092, 1106, 1134, 1404, 1422, 1458, 1638, 1659, 1701, 2054, 2106, 2133, 2212, 2268, 2457, 2844, 2916, 3081, 3159, 3276, 3318, 3402, 4108, 4212, 4266, 4914, 4977, 5103, 6162, 6318, 6399, 6636, 6804, 7189, 7371, 8532, 9243, 9477, 9828, 9954, 10206, 12324, 12636, 12798, 14378, 14742, 14931, 18486, 18954, 19197, 19908, 20412, 21567, 22113, 25596, 27729, 28756, 29484, 29862, 36972, 37908, 38394, 43134, 44226, 44793, 55458, 57591, 59724, 64701, 66339, 76788, 83187, 86268, 88452, 89586, 110916, 115182, 129402, 132678, 134379, 166374, 179172, 194103, 230364, 249561, 258804, 265356, 268758, 332748, 388206, 403137, 499122, 537516, 582309, 748683, 776412, 806274, 998244, 1164618, 1497366, 1612548, 1746927, 2329236, 2994732, 3493854, 5240781, 6987708, 10481562, 20963124]

約数ペア:

[(1, 20963124), (2, 10481562), (3, 6987708), (4, 5240781), (6, 3493854), (7, 2994732), (9, 2329236), (12, 1746927), (13, 1612548), (14, 1497366), (18, 1164618), (21, 998244), (26, 806274), (27, 776412), (28, 748683), (36, 582309), (39, 537516), (42, 499122), (52, 403137), (54, 388206), (63, 332748), (78, 268758), (79, 265356), (81, 258804), (84, 249561), (91, 230364), (108, 194103), (117, 179172), (126, 166374), (156, 134379), (158, 132678), (162, 129402), (182, 115182), (189, 110916), (234, 89586), (237, 88452), (243, 86268), (252, 83187), (273, 76788), (316, 66339), (324, 64701), (351, 59724), (364, 57591), (378, 55458), (468, 44793), (474, 44226), (486, 43134), (546, 38394), (553, 37908), (567, 36972), (702, 29862), (711, 29484), (729, 28756), (756, 27729), (819, 25596), (948, 22113), (972, 21567), (1027, 20412), (1053, 19908), (1092, 19197), (1106, 18954), (1134, 18486), (1404, 14931), (1422, 14742), (1458, 14378), (1638, 12798), (1659, 12636), (1701, 12324), (2054, 10206), (2106, 9954), (2133, 9828), (2212, 9477), (2268, 9243), (2457, 8532), (2844, 7371), (2916, 7189), (3081, 6804), (3159, 6636), (3276, 6399), (3318, 6318), (3402, 6162), (4108, 5103), (4212, 4977), (4266, 4914)]