20953014

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{7883}}^1$

素因数の和:8331

約数の個数: 16

約数和(自身を含む): 42005952

約数和(自身を除く): 21052938

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 7883, 15766, 23649, 47298, 3492169, 6984338, 10476507, 20953014]

約数ペア:

[(1, 20953014), (2, 10476507), (3, 6984338), (6, 3492169), (443, 47298), (886, 23649), (1329, 15766), (2658, 7883)]