20145884976

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{1511}}^1\times {\mathrm{4409}}^1$

素因数の和:5944

約数の個数: 160

約数和(自身を含む): 66145766400

約数和(自身を除く): 45999881424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1511, 1512, 3022, 3024, 4409, 4533, 6044, 8818, 9066, 10577, 12088, 13227, 13599, 17636, 18132, 21154, 24176, 26454, 27198, 30863, 31731, 35272, 36264, 39681, 40797, 42308, 52908, 54396, 61726, 63462, 70544, 72528, 79362, 81594, 84616, 92589, 95193, 105816, 108792, 119043, 123452, 126924, 158724, 163188, 169232, 185178, 190386, 211632, 217584, 238086, 246904, 253848, 277767, 285579, 317448, 326376, 370356, 380772, 476172, 493808, 507696, 555534, 571158, 634896, 652752, 740712, 761544, 833301, 952344, 1111068, 1142316, 1481424, 1523088, 1666602, 1904688, 2222136, 2284632, 3333204, 4444272, 4569264, 6661999, 6666408, 13323998, 13332816, 19985997, 26647996, 39971994, 46633993, 53295992, 59957991, 79943988, 93267986, 106591984, 119915982, 139901979, 159887976, 179873973, 186535972, 239831964, 279803958, 319775952, 359747946, 373071944, 419705937, 479663928, 559607916, 719495892, 746143888, 839411874, 959327856, 1119215832, 1259117811, 1438991784, 1678823748, 2238431664, 2518235622, 2877983568, 3357647496, 5036471244, 6715294992, 10072942488, 20145884976]

約数ペア:

[(1, 20145884976), (2, 10072942488), (3, 6715294992), (4, 5036471244), (6, 3357647496), (7, 2877983568), (8, 2518235622), (9, 2238431664), (12, 1678823748), (14, 1438991784), (16, 1259117811), (18, 1119215832), (21, 959327856), (24, 839411874), (27, 746143888), (28, 719495892), (36, 559607916), (42, 479663928), (48, 419705937), (54, 373071944), (56, 359747946), (63, 319775952), (72, 279803958), (84, 239831964), (108, 186535972), (112, 179873973), (126, 159887976), (144, 139901979), (168, 119915982), (189, 106591984), (216, 93267986), (252, 79943988), (336, 59957991), (378, 53295992), (432, 46633993), (504, 39971994), (756, 26647996), (1008, 19985997), (1511, 13332816), (1512, 13323998), (3022, 6666408), (3024, 6661999), (4409, 4569264), (4533, 4444272), (6044, 3333204), (8818, 2284632), (9066, 2222136), (10577, 1904688), (12088, 1666602), (13227, 1523088), (13599, 1481424), (17636, 1142316), (18132, 1111068), (21154, 952344), (24176, 833301), (26454, 761544), (27198, 740712), (30863, 652752), (31731, 634896), (35272, 571158), (36264, 555534), (39681, 507696), (40797, 493808), (42308, 476172), (52908, 380772), (54396, 370356), (61726, 326376), (63462, 317448), (70544, 285579), (72528, 277767), (79362, 253848), (81594, 246904), (84616, 238086), (92589, 217584), (95193, 211632), (105816, 190386), (108792, 185178), (119043, 169232), (123452, 163188), (126924, 158724)]