20735589048

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1187}}^1\times {\mathrm{1321}}^1$

素因数の和:2565

約数の個数: 128

約数和(自身を含む): 56539296000

約数和(自身を除く): 35803706952

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 348, 456, 551, 696, 1102, 1187, 1321, 1653, 2204, 2374, 2642, 3306, 3561, 3963, 4408, 4748, 5284, 6612, 7122, 7926, 9496, 10568, 13224, 14244, 15852, 22553, 25099, 28488, 31704, 34423, 38309, 45106, 50198, 67659, 68846, 75297, 76618, 90212, 100396, 103269, 114927, 135318, 137692, 150594, 153236, 180424, 200792, 206538, 229854, 270636, 275384, 301188, 306472, 413076, 459708, 541272, 602376, 654037, 727871, 826152, 919416, 1308074, 1455742, 1568027, 1962111, 2183613, 2616148, 2911484, 3136054, 3924222, 4367226, 4704081, 5232296, 5822968, 6272108, 7848444, 8734452, 9408162, 12544216, 15696888, 17468904, 18816324, 29792513, 37632648, 45472783, 59585026, 89377539, 90945566, 119170052, 136418349, 178755078, 181891132, 238340104, 272836698, 357510156, 363782264, 545673396, 715020312, 863982877, 1091346792, 1727965754, 2591948631, 3455931508, 5183897262, 6911863016, 10367794524, 20735589048]

約数ペア:

[(1, 20735589048), (2, 10367794524), (3, 6911863016), (4, 5183897262), (6, 3455931508), (8, 2591948631), (12, 1727965754), (19, 1091346792), (24, 863982877), (29, 715020312), (38, 545673396), (57, 363782264), (58, 357510156), (76, 272836698), (87, 238340104), (114, 181891132), (116, 178755078), (152, 136418349), (174, 119170052), (228, 90945566), (232, 89377539), (348, 59585026), (456, 45472783), (551, 37632648), (696, 29792513), (1102, 18816324), (1187, 17468904), (1321, 15696888), (1653, 12544216), (2204, 9408162), (2374, 8734452), (2642, 7848444), (3306, 6272108), (3561, 5822968), (3963, 5232296), (4408, 4704081), (4748, 4367226), (5284, 3924222), (6612, 3136054), (7122, 2911484), (7926, 2616148), (9496, 2183613), (10568, 1962111), (13224, 1568027), (14244, 1455742), (15852, 1308074), (22553, 919416), (25099, 826152), (28488, 727871), (31704, 654037), (34423, 602376), (38309, 541272), (45106, 459708), (50198, 413076), (67659, 306472), (68846, 301188), (75297, 275384), (76618, 270636), (90212, 229854), (100396, 206538), (103269, 200792), (114927, 180424), (135318, 153236), (137692, 150594)]