20569368

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27647}}^1$

素因数の和:27687

約数の個数: 32

約数和(自身を含む): 53084160

約数和(自身を除く): 32514792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 27647, 55294, 82941, 110588, 165882, 221176, 331764, 663528, 857057, 1714114, 2571171, 3428228, 5142342, 6856456, 10284684, 20569368]

約数ペア:

[(1, 20569368), (2, 10284684), (3, 6856456), (4, 5142342), (6, 3428228), (8, 2571171), (12, 1714114), (24, 857057), (31, 663528), (62, 331764), (93, 221176), (124, 165882), (186, 110588), (248, 82941), (372, 55294), (744, 27647)]