20186790610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{523}}^1\times {\mathrm{2857}}^1$

素因数の和:3587

約数の個数: 64

約数和(自身を含む): 41836730112

約数和(自身を除く): 21649939502

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 523, 965, 1046, 1351, 1930, 2615, 2702, 2857, 3661, 5230, 5714, 6755, 7322, 13510, 14285, 18305, 19999, 28570, 36610, 39998, 99995, 100939, 199990, 201878, 504695, 551401, 706573, 1009390, 1102802, 1413146, 1494211, 2757005, 2988422, 3532865, 3859807, 5514010, 7065730, 7471055, 7719614, 10459477, 14942110, 19299035, 20918954, 38598070, 52297385, 104594770, 288382723, 576765446, 1441913615, 2018679061, 2883827230, 4037358122, 10093395305, 20186790610]

約数ペア:

[(1, 20186790610), (2, 10093395305), (5, 4037358122), (7, 2883827230), (10, 2018679061), (14, 1441913615), (35, 576765446), (70, 288382723), (193, 104594770), (386, 52297385), (523, 38598070), (965, 20918954), (1046, 19299035), (1351, 14942110), (1930, 10459477), (2615, 7719614), (2702, 7471055), (2857, 7065730), (3661, 5514010), (5230, 3859807), (5714, 3532865), (6755, 2988422), (7322, 2757005), (13510, 1494211), (14285, 1413146), (18305, 1102802), (19999, 1009390), (28570, 706573), (36610, 551401), (39998, 504695), (99995, 201878), (100939, 199990)]