22148860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{16529}}^1$

素因数の和:16605

約数の個数: 24

約数和(自身を含む): 47209680

約数和(自身を除く): 25060820

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 16529, 33058, 66116, 82645, 165290, 330580, 1107443, 2214886, 4429772, 5537215, 11074430, 22148860]

約数ペア:

[(1, 22148860), (2, 11074430), (4, 5537215), (5, 4429772), (10, 2214886), (20, 1107443), (67, 330580), (134, 165290), (268, 82645), (335, 66116), (670, 33058), (1340, 16529)]