20963466

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{8501}}^1$

素因数の和:8646

約数の個数: 24

約数和(自身を含む): 45757764

約数和(自身を除く): 24794298

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 8501, 17002, 25503, 51006, 76509, 153018, 1164637, 2329274, 3493911, 6987822, 10481733, 20963466]

約数ペア:

[(1, 20963466), (2, 10481733), (3, 6987822), (6, 3493911), (9, 2329274), (18, 1164637), (137, 153018), (274, 76509), (411, 51006), (822, 25503), (1233, 17002), (2466, 8501)]