20593641

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2803}}^1$

素因数の和:2916

約数の個数: 16

約数和(自身を含む): 28712960

約数和(自身を除く): 8119319

約数列:

[1, 3, 31, 79, 93, 237, 2449, 2803, 7347, 8409, 86893, 221437, 260679, 664311, 6864547, 20593641]

約数ペア:

[(1, 20593641), (3, 6864547), (31, 664311), (79, 260679), (93, 221437), (237, 86893), (2449, 8409), (2803, 7347)]