20447807

素因数分解:

${\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:286

約数の個数: 16

約数和(自身を含む): 21772800

約数和(自身を除く): 1324993

約数列:

[1, 41, 59, 79, 107, 2419, 3239, 4387, 4661, 6313, 8453, 191101, 258833, 346573, 498727, 20447807]

約数ペア:

[(1, 20447807), (41, 498727), (59, 346573), (79, 258833), (107, 191101), (2419, 8453), (3239, 6313), (4387, 4661)]