20053810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{286483}}^1$

素因数の和:286497

約数の個数: 16

約数和(自身を含む): 41253696

約数和(自身を除く): 21199886

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 286483, 572966, 1432415, 2005381, 2864830, 4010762, 10026905, 20053810]

約数ペア:

[(1, 20053810), (2, 10026905), (5, 4010762), (7, 2864830), (10, 2005381), (14, 1432415), (35, 572966), (70, 286483)]