20374422

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{571}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 43105920

約数和(自身を除く): 22731498

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 313, 571, 626, 939, 1142, 1713, 1878, 3426, 5947, 10849, 11894, 17841, 21698, 32547, 35682, 65094, 178723, 357446, 536169, 1072338, 3395737, 6791474, 10187211, 20374422]

約数ペア:

[(1, 20374422), (2, 10187211), (3, 6791474), (6, 3395737), (19, 1072338), (38, 536169), (57, 357446), (114, 178723), (313, 65094), (571, 35682), (626, 32547), (939, 21698), (1142, 17841), (1713, 11894), (1878, 10849), (3426, 5947)]