20036895

素因数分解:

$3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{2027}}^1$

素因数の和:2694

約数の個数: 16

約数和(自身を含む): 32123520

約数和(自身を除く): 12086625

約数列:

[1, 3, 5, 15, 659, 1977, 2027, 3295, 6081, 9885, 10135, 30405, 1335793, 4007379, 6678965, 20036895]

約数ペア:

[(1, 20036895), (3, 6678965), (5, 4007379), (15, 1335793), (659, 30405), (1977, 10135), (2027, 9885), (3295, 6081)]