20360893

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{929}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 24284160

約数和(自身を除く): 3923267

約数列:

[1, 7, 31, 101, 217, 707, 929, 3131, 6503, 21917, 28799, 93829, 201593, 656803, 2908699, 20360893]

約数ペア:

[(1, 20360893), (7, 2908699), (31, 656803), (101, 201593), (217, 93829), (707, 28799), (929, 21917), (3131, 6503)]