20569331330

素因数分解:

$2^1\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{1398323}}^1$

素因数の和:1399801

約数の個数: 16

約数和(自身を含む): 37049992704

約数和(自身を除く): 16480661374

約数列:

[1, 2, 5, 10, 1471, 2942, 7355, 14710, 1398323, 2796646, 6991615, 13983230, 2056933133, 4113866266, 10284665665, 20569331330]

約数ペア:

[(1, 20569331330), (2, 10284665665), (5, 4113866266), (10, 2056933133), (1471, 13983230), (2942, 6991615), (7355, 2796646), (14710, 1398323)]