20243821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 23284800

約数和(自身を除く): 3040979

約数列:

[1, 13, 17, 139, 221, 659, 1807, 2363, 8567, 11203, 30719, 91601, 145639, 1190813, 1557217, 20243821]

約数ペア:

[(1, 20243821), (13, 1557217), (17, 1190813), (139, 145639), (221, 91601), (659, 30719), (1807, 11203), (2363, 8567)]