20078096

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{23677}}^1$

素因数の和:23738

約数の個数: 20

約数和(自身を含む): 39636972

約数和(自身を除く): 19558876

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 23677, 47354, 94708, 189416, 378832, 1254881, 2509762, 5019524, 10039048, 20078096]

約数ペア:

[(1, 20078096), (2, 10039048), (4, 5019524), (8, 2509762), (16, 1254881), (53, 378832), (106, 189416), (212, 94708), (424, 47354), (848, 23677)]