20170109595

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4663}}^1\times {\mathrm{16963}}^1$

素因数の和:21651

約数の個数: 32

約数和(自身を含む): 34179881472

約数和(自身を除く): 14009771877

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 4663, 13989, 16963, 23315, 50889, 69945, 79271, 84815, 237813, 254445, 288371, 396355, 865113, 1189065, 1441855, 4325565, 79098469, 237295407, 395492345, 1186477035, 1344673973, 4034021919, 6723369865, 20170109595]

約数ペア:

[(1, 20170109595), (3, 6723369865), (5, 4034021919), (15, 1344673973), (17, 1186477035), (51, 395492345), (85, 237295407), (255, 79098469), (4663, 4325565), (13989, 1441855), (16963, 1189065), (23315, 865113), (50889, 396355), (69945, 288371), (79271, 254445), (84815, 237813)]