20417202

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{87253}}^1$

素因数の和:87274

約数の個数: 24

約数和(自身を含む): 47640684

約数和(自身を除く): 27223482

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 87253, 174506, 261759, 523518, 785277, 1134289, 1570554, 2268578, 3402867, 6805734, 10208601, 20417202]

約数ペア:

[(1, 20417202), (2, 10208601), (3, 6805734), (6, 3402867), (9, 2268578), (13, 1570554), (18, 1134289), (26, 785277), (39, 523518), (78, 261759), (117, 174506), (234, 87253)]