20355030110

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{293681}}^1$

素因数の和:293956

約数の個数: 32

約数和(自身を含む): 38061187200

約数和(自身を除く): 17706157090

約数列:

[1, 2, 5, 10, 29, 58, 145, 239, 290, 478, 1195, 2390, 6931, 13862, 34655, 69310, 293681, 587362, 1468405, 2936810, 8516749, 17033498, 42583745, 70189759, 85167490, 140379518, 350948795, 701897590, 2035503011, 4071006022, 10177515055, 20355030110]

約数ペア:

[(1, 20355030110), (2, 10177515055), (5, 4071006022), (10, 2035503011), (29, 701897590), (58, 350948795), (145, 140379518), (239, 85167490), (290, 70189759), (478, 42583745), (1195, 17033498), (2390, 8516749), (6931, 2936810), (13862, 1468405), (34655, 587362), (69310, 293681)]