20368518

素因数分解:

$2^1\times 3^1\times {\mathrm{317}}^1\times {\mathrm{10709}}^1$

素因数の和:11031

約数の個数: 16

約数和(自身を含む): 40869360

約数和(自身を除く): 20500842

約数列:

[1, 2, 3, 6, 317, 634, 951, 1902, 10709, 21418, 32127, 64254, 3394753, 6789506, 10184259, 20368518]

約数ペア:

[(1, 20368518), (2, 10184259), (3, 6789506), (6, 3394753), (317, 64254), (634, 32127), (951, 21418), (1902, 10709)]