20788038

素因数分解:

$2^1\times 3^2\times {\mathrm{467}}^1\times {\mathrm{2473}}^1$

素因数の和:2948

約数の個数: 24

約数和(自身を含む): 45155448

約数和(自身を除く): 24367410

約数列:

[1, 2, 3, 6, 9, 18, 467, 934, 1401, 2473, 2802, 4203, 4946, 7419, 8406, 14838, 22257, 44514, 1154891, 2309782, 3464673, 6929346, 10394019, 20788038]

約数ペア:

[(1, 20788038), (2, 10394019), (3, 6929346), (6, 3464673), (9, 2309782), (18, 1154891), (467, 44514), (934, 22257), (1401, 14838), (2473, 8406), (2802, 7419), (4203, 4946)]