20644368

素因数分解:

$2^4\times 3^1\times {\mathrm{430091}}^1$

素因数の和:430102

約数の個数: 20

約数和(自身を含む): 53331408

約数和(自身を除く): 32687040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 430091, 860182, 1290273, 1720364, 2580546, 3440728, 5161092, 6881456, 10322184, 20644368]

約数ペア:

[(1, 20644368), (2, 10322184), (3, 6881456), (4, 5161092), (6, 3440728), (8, 2580546), (12, 1720364), (16, 1290273), (24, 860182), (48, 430091)]