20101702

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{929}}^1$

素因数の和:1311

約数の個数: 16

約数和(自身を含む): 31248000

約数和(自身を除く): 11146298

約数列:

[1, 2, 31, 62, 349, 698, 929, 1858, 10819, 21638, 28799, 57598, 324221, 648442, 10050851, 20101702]

約数ペア:

[(1, 20101702), (2, 10050851), (31, 648442), (62, 324221), (349, 57598), (698, 28799), (929, 21638), (1858, 10819)]