20186344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148429}}^1$

素因数の和:148452

約数の個数: 16

約数和(自身を含む): 40076100

約数和(自身を除く): 19889756

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148429, 296858, 593716, 1187432, 2523293, 5046586, 10093172, 20186344]

約数ペア:

[(1, 20186344), (2, 10093172), (4, 5046586), (8, 2523293), (17, 1187432), (34, 593716), (68, 296858), (136, 148429)]