20723082

素因数分解:

$2^1\times 3^1\times {\mathrm{971}}^1\times {\mathrm{3557}}^1$

素因数の和:4533

約数の個数: 16

約数和(自身を含む): 41500512

約数和(自身を除く): 20777430

約数列:

[1, 2, 3, 6, 971, 1942, 2913, 3557, 5826, 7114, 10671, 21342, 3453847, 6907694, 10361541, 20723082]

約数ペア:

[(1, 20723082), (2, 10361541), (3, 6907694), (6, 3453847), (971, 21342), (1942, 10671), (2913, 7114), (3557, 5826)]