20340150165

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{7883}}^1$

素因数の和:8200

約数の個数: 80

約数和(自身を含む): 38189086848

約数和(自身を除く): 17848936683

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 277, 345, 405, 621, 831, 1035, 1385, 1863, 2493, 3105, 4155, 6371, 7479, 7883, 9315, 12465, 19113, 22437, 23649, 31855, 37395, 39415, 57339, 70947, 95565, 112185, 118245, 172017, 181309, 212841, 286695, 354735, 516051, 543927, 638523, 860085, 906545, 1064205, 1631781, 2183591, 2580255, 2719635, 3192615, 4895343, 6550773, 8158905, 10917955, 14686029, 19652319, 24476715, 32753865, 50222593, 58956957, 73430145, 98261595, 150667779, 176870871, 251112965, 294784785, 452003337, 753338895, 884354355, 1356010011, 2260016685, 4068030033, 6780050055, 20340150165]

約数ペア:

[(1, 20340150165), (3, 6780050055), (5, 4068030033), (9, 2260016685), (15, 1356010011), (23, 884354355), (27, 753338895), (45, 452003337), (69, 294784785), (81, 251112965), (115, 176870871), (135, 150667779), (207, 98261595), (277, 73430145), (345, 58956957), (405, 50222593), (621, 32753865), (831, 24476715), (1035, 19652319), (1385, 14686029), (1863, 10917955), (2493, 8158905), (3105, 6550773), (4155, 4895343), (6371, 3192615), (7479, 2719635), (7883, 2580255), (9315, 2183591), (12465, 1631781), (19113, 1064205), (22437, 906545), (23649, 860085), (31855, 638523), (37395, 543927), (39415, 516051), (57339, 354735), (70947, 286695), (95565, 212841), (112185, 181309), (118245, 172017)]