20173233717

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{5711}}^1$

素因数の和:5983

約数の個数: 96

約数和(自身を含む): 37924024320

約数和(自身を除く): 17750790603

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 227, 247, 273, 399, 681, 741, 819, 1197, 1589, 1729, 2043, 2223, 2951, 4313, 4767, 5187, 5711, 8853, 12939, 14301, 15561, 17133, 20657, 26559, 30191, 38817, 39977, 51399, 56069, 61971, 74243, 90573, 108509, 119931, 168207, 185913, 222729, 271719, 325527, 359793, 392483, 504621, 519701, 668187, 759563, 976581, 1177449, 1296397, 1410617, 1559103, 2278689, 3532347, 3889191, 4231851, 4677309, 6836067, 9074779, 9874319, 11667573, 12695553, 16853161, 24631543, 27224337, 29622957, 50559483, 73894629, 81673011, 88868871, 117972127, 151678449, 172420801, 221683887, 320210059, 353916381, 517262403, 960630177, 1061749143, 1551787209, 2241470413, 2881890531, 6724411239, 20173233717]

約数ペア:

[(1, 20173233717), (3, 6724411239), (7, 2881890531), (9, 2241470413), (13, 1551787209), (19, 1061749143), (21, 960630177), (39, 517262403), (57, 353916381), (63, 320210059), (91, 221683887), (117, 172420801), (133, 151678449), (171, 117972127), (227, 88868871), (247, 81673011), (273, 73894629), (399, 50559483), (681, 29622957), (741, 27224337), (819, 24631543), (1197, 16853161), (1589, 12695553), (1729, 11667573), (2043, 9874319), (2223, 9074779), (2951, 6836067), (4313, 4677309), (4767, 4231851), (5187, 3889191), (5711, 3532347), (8853, 2278689), (12939, 1559103), (14301, 1410617), (15561, 1296397), (17133, 1177449), (20657, 976581), (26559, 759563), (30191, 668187), (38817, 519701), (39977, 504621), (51399, 392483), (56069, 359793), (61971, 325527), (74243, 271719), (90573, 222729), (108509, 185913), (119931, 168207)]