20113329

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9619}}^1$

素因数の和:9680

約数の個数: 16

約数和(自身を含む): 29090880

約数和(自身を除く): 8977551

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 9619, 28857, 163523, 394379, 490569, 1183137, 6704443, 20113329]

約数ペア:

[(1, 20113329), (3, 6704443), (17, 1183137), (41, 490569), (51, 394379), (123, 163523), (697, 28857), (2091, 9619)]