16920522

素因数分解:

$2^1\times 3^3\times {\mathrm{313343}}^1$

素因数の和:313354

約数の個数: 16

約数和(自身を含む): 37601280

約数和(自身を除く): 20680758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 313343, 626686, 940029, 1880058, 2820087, 5640174, 8460261, 16920522]

約数ペア:

[(1, 16920522), (2, 8460261), (3, 5640174), (6, 2820087), (9, 1880058), (18, 940029), (27, 626686), (54, 313343)]