20860226

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3583}}^1$

素因数の和:3697

約数の個数: 16

約数和(自身を含む): 32514048

約数和(自身を除く): 11653822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 3583, 5822, 7166, 146903, 254393, 293806, 508786, 10430113, 20860226]

約数ペア:

[(1, 20860226), (2, 10430113), (41, 508786), (71, 293806), (82, 254393), (142, 146903), (2911, 7166), (3583, 5822)]