20194394095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6421111}}^1$

素因数の和:6421170

約数の個数: 16

約数和(自身を含む): 26352243648

約数和(自身を除く): 6157849553

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 6421111, 32105555, 109158887, 237581107, 545794435, 1187905535, 4038878819, 20194394095]

約数ペア:

[(1, 20194394095), (5, 4038878819), (17, 1187905535), (37, 545794435), (85, 237581107), (185, 109158887), (629, 32105555), (3145, 6421111)]