20357582

素因数分解:

$2^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{1427}}^1$

素因数の和:2455

約数の個数: 16

約数和(自身を含む): 34957440

約数和(自身を除く): 14599858

約数列:

[1, 2, 7, 14, 1019, 1427, 2038, 2854, 7133, 9989, 14266, 19978, 1454113, 2908226, 10178791, 20357582]

約数ペア:

[(1, 20357582), (2, 10178791), (7, 2908226), (14, 1454113), (1019, 19978), (1427, 14266), (2038, 9989), (2854, 7133)]