20317728

素因数分解:

$2^5\times 3^1\times {\mathrm{211643}}^1$

素因数の和:211656

約数の個数: 24

約数和(自身を含む): 53334288

約数和(自身を除く): 33016560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 211643, 423286, 634929, 846572, 1269858, 1693144, 2539716, 3386288, 5079432, 6772576, 10158864, 20317728]

約数ペア:

[(1, 20317728), (2, 10158864), (3, 6772576), (4, 5079432), (6, 3386288), (8, 2539716), (12, 1693144), (16, 1269858), (24, 846572), (32, 634929), (48, 423286), (96, 211643)]