20083260596

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{538079}}^1$

素因数の和:538164

約数の個数: 48

約数和(自身を含む): 42426531840

約数和(自身を除く): 22343271244

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 868, 1204, 1333, 2666, 5332, 9331, 18662, 37324, 538079, 1076158, 2152316, 3766553, 7533106, 15066212, 16680449, 23137397, 33360898, 46274794, 66721796, 92549588, 116763143, 161961779, 233526286, 323923558, 467052572, 647847116, 717259307, 1434518614, 2869037228, 5020815149, 10041630298, 20083260596]

約数ペア:

[(1, 20083260596), (2, 10041630298), (4, 5020815149), (7, 2869037228), (14, 1434518614), (28, 717259307), (31, 647847116), (43, 467052572), (62, 323923558), (86, 233526286), (124, 161961779), (172, 116763143), (217, 92549588), (301, 66721796), (434, 46274794), (602, 33360898), (868, 23137397), (1204, 16680449), (1333, 15066212), (2666, 7533106), (5332, 3766553), (9331, 2152316), (18662, 1076158), (37324, 538079)]