20930926

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:699

約数の個数: 16

約数和(自身を含む): 31852800

約数和(自身を除く): 10921874

約数列:

[1, 2, 157, 191, 314, 349, 382, 698, 29987, 54793, 59974, 66659, 109586, 133318, 10465463, 20930926]

約数ペア:

[(1, 20930926), (2, 10465463), (157, 133318), (191, 109586), (314, 66659), (349, 59974), (382, 54793), (698, 29987)]