20115938305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{57493}}^1$

素因数の和:57673

約数の個数: 32

約数和(自身を含む): 26493235200

約数和(自身を除く): 6377296895

約数列:

[1, 5, 19, 29, 95, 127, 145, 551, 635, 2413, 2755, 3683, 12065, 18415, 57493, 69977, 287465, 349885, 1092367, 1667297, 5461835, 7301611, 8336485, 31678643, 36508055, 138730609, 158393215, 211746719, 693653045, 1058733595, 4023187661, 20115938305]

約数ペア:

[(1, 20115938305), (5, 4023187661), (19, 1058733595), (29, 693653045), (95, 211746719), (127, 158393215), (145, 138730609), (551, 36508055), (635, 31678643), (2413, 8336485), (2755, 7301611), (3683, 5461835), (12065, 1667297), (18415, 1092367), (57493, 349885), (69977, 287465)]