20196710030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{12841}}^1\times {\mathrm{22469}}^1$

素因数の和:35324

約数の個数: 32

約数和(自身を含む): 41552602560

約数和(自身を除く): 21355892530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 12841, 22469, 25682, 44938, 64205, 89887, 112345, 128410, 157283, 179774, 224690, 314566, 449435, 786415, 898870, 1572830, 288524429, 577048858, 1442622145, 2019671003, 2885244290, 4039342006, 10098355015, 20196710030]

約数ペア:

[(1, 20196710030), (2, 10098355015), (5, 4039342006), (7, 2885244290), (10, 2019671003), (14, 1442622145), (35, 577048858), (70, 288524429), (12841, 1572830), (22469, 898870), (25682, 786415), (44938, 449435), (64205, 314566), (89887, 224690), (112345, 179774), (128410, 157283)]