20946610

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6823}}^1$

素因数の和:7137

約数の個数: 16

約数和(自身を含む): 37832256

約数和(自身を除く): 16885646

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 6823, 13646, 34115, 68230, 2094661, 4189322, 10473305, 20946610]

約数ペア:

[(1, 20946610), (2, 10473305), (5, 4189322), (10, 2094661), (307, 68230), (614, 34115), (1535, 13646), (3070, 6823)]