20166163070

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2857}}^1\times {\mathrm{3583}}^1$

素因数の和:6644

約数の個数: 32

約数和(自身を含む): 36506308608

約数和(自身を除く): 16340145538

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 2857, 3583, 5714, 7166, 14285, 17915, 28570, 35830, 562829, 705851, 1125658, 1411702, 2814145, 3529255, 5628290, 7058510, 10236631, 20473262, 51183155, 102366310, 2016616307, 4033232614, 10083081535, 20166163070]

約数ペア:

[(1, 20166163070), (2, 10083081535), (5, 4033232614), (10, 2016616307), (197, 102366310), (394, 51183155), (985, 20473262), (1970, 10236631), (2857, 7058510), (3583, 5628290), (5714, 3529255), (7166, 2814145), (14285, 1411702), (17915, 1125658), (28570, 705851), (35830, 562829)]