20271526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5869}}^1$

素因数の和:6039

約数の個数: 16

約数和(自身を含む): 33388560

約数和(自身を除く): 13117034

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 5869, 11738, 64559, 129118, 921433, 1842866, 10135763, 20271526]

約数ペア:

[(1, 20271526), (2, 10135763), (11, 1842866), (22, 921433), (157, 129118), (314, 64559), (1727, 11738), (3454, 5869)]