20009118

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{10723}}^1$

素因数の和:11039

約数の個数: 16

約数和(自身を含む): 40150656

約数和(自身を除く): 20141538

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 10723, 21446, 32169, 64338, 3334853, 6669706, 10004559, 20009118]

約数ペア:

[(1, 20009118), (2, 10004559), (3, 6669706), (6, 3334853), (311, 64338), (622, 32169), (933, 21446), (1866, 10723)]