20488236494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{80207}}^1$

素因数の和:80920

約数の個数: 32

約数和(自身を含む): 35550752256

約数和(自身を除く): 15062515762

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 683, 1366, 7513, 11611, 15026, 23222, 80207, 127721, 160414, 255442, 882277, 1363519, 1764554, 2727038, 14998709, 29997418, 54781381, 109562762, 602595191, 931283477, 1205190382, 1862566954, 10244118247, 20488236494]

約数ペア:

[(1, 20488236494), (2, 10244118247), (11, 1862566954), (17, 1205190382), (22, 931283477), (34, 602595191), (187, 109562762), (374, 54781381), (683, 29997418), (1366, 14998709), (7513, 2727038), (11611, 1764554), (15026, 1363519), (23222, 882277), (80207, 255442), (127721, 160414)]