20467635

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22369}}^1$

素因数の和:22438

約数の個数: 16

約数和(自身を含む): 33286560

約数和(自身を除く): 12818925

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 22369, 67107, 111845, 335535, 1364509, 4093527, 6822545, 20467635]

約数ペア:

[(1, 20467635), (3, 6822545), (5, 4093527), (15, 1364509), (61, 335535), (183, 111845), (305, 67107), (915, 22369)]