20732547

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9377}}^1$

素因数の和:9458

約数の個数: 16

約数和(自身を含む): 30609792

約数和(自身を除く): 9877245

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 9377, 28131, 103147, 309441, 628259, 1884777, 6910849, 20732547]

約数ペア:

[(1, 20732547), (3, 6910849), (11, 1884777), (33, 628259), (67, 309441), (201, 103147), (737, 28131), (2211, 9377)]