20276298

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 53625600

約数和(自身を除く): 33349302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 79, 97, 98, 126, 147, 158, 189, 194, 237, 291, 294, 378, 441, 474, 553, 582, 679, 711, 873, 882, 1106, 1323, 1358, 1422, 1659, 1746, 2037, 2133, 2619, 2646, 3318, 3871, 4074, 4266, 4753, 4977, 5238, 6111, 7663, 7742, 9506, 9954, 11613, 12222, 14259, 14931, 15326, 18333, 22989, 23226, 28518, 29862, 34839, 36666, 42777, 45978, 53641, 68967, 69678, 85554, 104517, 107282, 128331, 137934, 160923, 206901, 209034, 256662, 321846, 375487, 413802, 482769, 750974, 965538, 1126461, 1448307, 2252922, 2896614, 3379383, 6758766, 10138149, 20276298]

約数ペア:

[(1, 20276298), (2, 10138149), (3, 6758766), (6, 3379383), (7, 2896614), (9, 2252922), (14, 1448307), (18, 1126461), (21, 965538), (27, 750974), (42, 482769), (49, 413802), (54, 375487), (63, 321846), (79, 256662), (97, 209034), (98, 206901), (126, 160923), (147, 137934), (158, 128331), (189, 107282), (194, 104517), (237, 85554), (291, 69678), (294, 68967), (378, 53641), (441, 45978), (474, 42777), (553, 36666), (582, 34839), (679, 29862), (711, 28518), (873, 23226), (882, 22989), (1106, 18333), (1323, 15326), (1358, 14931), (1422, 14259), (1659, 12222), (1746, 11613), (2037, 9954), (2133, 9506), (2619, 7742), (2646, 7663), (3318, 6111), (3871, 5238), (4074, 4977), (4266, 4753)]