20147800892

素因数分解:

$2^2\times {\mathrm{1187}}^1\times {\mathrm{4243429}}^1$

素因数の和:4244620

約数の個数: 12

約数和(自身を含む): 35288363880

約数和(自身を除く): 15140562988

約数列:

[1, 2, 4, 1187, 2374, 4748, 4243429, 8486858, 16973716, 5036950223, 10073900446, 20147800892]

約数ペア:

[(1, 20147800892), (2, 10073900446), (4, 5036950223), (1187, 16973716), (2374, 8486858), (4748, 4243429)]