20153354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{2221}}^1$

素因数の和:2585

約数の個数: 16

約数和(自身を含む): 32663400

約数和(自身を除く): 12510046

約数列:

[1, 2, 13, 26, 349, 698, 2221, 4442, 4537, 9074, 28873, 57746, 775129, 1550258, 10076677, 20153354]

約数ペア:

[(1, 20153354), (2, 10076677), (13, 1550258), (26, 775129), (349, 57746), (698, 28873), (2221, 9074), (4442, 4537)]