202011898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5623}}^1$

素因数の和:5730

約数の個数: 32

約数和(自身を含む): 349857792

約数和(自身を除く): 147845894

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 506, 781, 1562, 1633, 3266, 5623, 11246, 17963, 35926, 61853, 123706, 129329, 258658, 399233, 798466, 1422619, 2845238, 4391563, 8783126, 9182359, 18364718, 101005949, 202011898]

約数ペア:

[(1, 202011898), (2, 101005949), (11, 18364718), (22, 9182359), (23, 8783126), (46, 4391563), (71, 2845238), (142, 1422619), (253, 798466), (506, 399233), (781, 258658), (1562, 129329), (1633, 123706), (3266, 61853), (5623, 35926), (11246, 17963)]