2000403728

素因数分解:

$2^4\times {\mathrm{2741}}^1\times {\mathrm{45613}}^1$

素因数の和:48362

約数の個数: 20

約数和(自身を含む): 3877281228

約数和(自身を除く): 1876877500

約数列:

[1, 2, 4, 8, 16, 2741, 5482, 10964, 21928, 43856, 45613, 91226, 182452, 364904, 729808, 125025233, 250050466, 500100932, 1000201864, 2000403728]

約数ペア:

[(1, 2000403728), (2, 1000201864), (4, 500100932), (8, 250050466), (16, 125025233), (2741, 729808), (5482, 364904), (10964, 182452), (21928, 91226), (43856, 45613)]