20041674237

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{168433}}^1$

素因数の和:168571

約数の個数: 40

約数和(自身を含む): 32527300344

約数和(自身を除く): 12485626107

約数列:

[1, 3, 9, 13, 27, 39, 81, 113, 117, 339, 351, 1017, 1053, 1469, 3051, 4407, 9153, 13221, 39663, 118989, 168433, 505299, 1515897, 2189629, 4547691, 6568887, 13643073, 19032929, 19706661, 57098787, 59119983, 171296361, 177359949, 247428077, 513889083, 742284231, 1541667249, 2226852693, 6680558079, 20041674237]

約数ペア:

[(1, 20041674237), (3, 6680558079), (9, 2226852693), (13, 1541667249), (27, 742284231), (39, 513889083), (81, 247428077), (113, 177359949), (117, 171296361), (339, 59119983), (351, 57098787), (1017, 19706661), (1053, 19032929), (1469, 13643073), (3051, 6568887), (4407, 4547691), (9153, 2189629), (13221, 1515897), (39663, 505299), (118989, 168433)]