20199644408

素因数分解:

$2^3\times {\mathrm{277}}^1\times {\mathrm{1069}}^1\times {\mathrm{8527}}^1$

素因数の和:9879

約数の個数: 32

約数和(自身を含む): 38051083200

約数和(自身を除く): 17851438792

約数列:

[1, 2, 4, 8, 277, 554, 1069, 1108, 2138, 2216, 4276, 8527, 8552, 17054, 34108, 68216, 296113, 592226, 1184452, 2361979, 2368904, 4723958, 9115363, 9447916, 18230726, 18895832, 36461452, 72922904, 2524955551, 5049911102, 10099822204, 20199644408]

約数ペア:

[(1, 20199644408), (2, 10099822204), (4, 5049911102), (8, 2524955551), (277, 72922904), (554, 36461452), (1069, 18895832), (1108, 18230726), (2138, 9447916), (2216, 9115363), (4276, 4723958), (8527, 2368904), (8552, 2361979), (17054, 1184452), (34108, 592226), (68216, 296113)]