20318077

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1033}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 23451120

約数和(自身を除く): 3133043

約数列:

[1, 13, 17, 89, 221, 1033, 1157, 1513, 13429, 17561, 19669, 91937, 228293, 1195181, 1562929, 20318077]

約数ペア:

[(1, 20318077), (13, 1562929), (17, 1195181), (89, 228293), (221, 91937), (1033, 19669), (1157, 17561), (1513, 13429)]