20601480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{171679}}^1$

素因数の和:171693

約数の個数: 32

約数和(自身を含む): 61804800

約数和(自身を除く): 41203320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 171679, 343358, 515037, 686716, 858395, 1030074, 1373432, 1716790, 2060148, 2575185, 3433580, 4120296, 5150370, 6867160, 10300740, 20601480]

約数ペア:

[(1, 20601480), (2, 10300740), (3, 6867160), (4, 5150370), (5, 4120296), (6, 3433580), (8, 2575185), (10, 2060148), (12, 1716790), (15, 1373432), (20, 1030074), (24, 858395), (30, 686716), (40, 515037), (60, 343358), (120, 171679)]