20214792

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 63302400

約数和(自身を除く): 43087608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 92, 104, 108, 117, 138, 156, 184, 207, 216, 234, 276, 299, 312, 313, 351, 414, 468, 552, 598, 621, 626, 702, 828, 897, 936, 939, 1196, 1242, 1252, 1404, 1656, 1794, 1878, 2392, 2484, 2504, 2691, 2808, 2817, 3588, 3756, 4069, 4968, 5382, 5634, 7176, 7199, 7512, 8073, 8138, 8451, 10764, 11268, 12207, 14398, 16146, 16276, 16902, 21528, 21597, 22536, 24414, 28796, 32292, 32552, 33804, 36621, 43194, 48828, 57592, 64584, 64791, 67608, 73242, 86388, 93587, 97656, 109863, 129582, 146484, 172776, 187174, 194373, 219726, 259164, 280761, 292968, 374348, 388746, 439452, 518328, 561522, 748696, 777492, 842283, 878904, 1123044, 1554984, 1684566, 2246088, 2526849, 3369132, 5053698, 6738264, 10107396, 20214792]

約数ペア:

[(1, 20214792), (2, 10107396), (3, 6738264), (4, 5053698), (6, 3369132), (8, 2526849), (9, 2246088), (12, 1684566), (13, 1554984), (18, 1123044), (23, 878904), (24, 842283), (26, 777492), (27, 748696), (36, 561522), (39, 518328), (46, 439452), (52, 388746), (54, 374348), (69, 292968), (72, 280761), (78, 259164), (92, 219726), (104, 194373), (108, 187174), (117, 172776), (138, 146484), (156, 129582), (184, 109863), (207, 97656), (216, 93587), (234, 86388), (276, 73242), (299, 67608), (312, 64791), (313, 64584), (351, 57592), (414, 48828), (468, 43194), (552, 36621), (598, 33804), (621, 32552), (626, 32292), (702, 28796), (828, 24414), (897, 22536), (936, 21597), (939, 21528), (1196, 16902), (1242, 16276), (1252, 16146), (1404, 14398), (1656, 12207), (1794, 11268), (1878, 10764), (2392, 8451), (2484, 8138), (2504, 8073), (2691, 7512), (2808, 7199), (2817, 7176), (3588, 5634), (3756, 5382), (4069, 4968)]