20795958

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{39839}}^1$

素因数の和:39876

約数の個数: 24

約数和(自身を含む): 46612800

約数和(自身を除く): 25816842

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 39839, 79678, 119517, 239034, 358551, 717102, 1155331, 2310662, 3465993, 6931986, 10397979, 20795958]

約数ペア:

[(1, 20795958), (2, 10397979), (3, 6931986), (6, 3465993), (9, 2310662), (18, 1155331), (29, 717102), (58, 358551), (87, 239034), (174, 119517), (261, 79678), (522, 39839)]