20169474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19891}}^1$

素因数の和:19922

約数の個数: 24

約数和(自身を含む): 43682832

約数和(自身を除く): 23513358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 19891, 39782, 59673, 119346, 258583, 517166, 775749, 1551498, 3361579, 6723158, 10084737, 20169474]

約数ペア:

[(1, 20169474), (2, 10084737), (3, 6723158), (6, 3361579), (13, 1551498), (26, 775749), (39, 517166), (78, 258583), (169, 119346), (338, 59673), (507, 39782), (1014, 19891)]