20200725900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1181329}}^1$

素因数の和:1181368

約数の個数: 108

約数和(自身を含む): 66650638600

約数和(自身を除く): 46449912700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 8550, 17100, 1181329, 2362658, 3543987, 4725316, 5906645, 7087974, 10631961, 11813290, 14175948, 17719935, 21263922, 22445251, 23626580, 29533225, 35439870, 42527844, 44890502, 53159805, 59066450, 67335753, 70879740, 88599675, 89781004, 106319610, 112226255, 118132900, 134671506, 177199350, 202007259, 212639220, 224452510, 265799025, 269343012, 336678765, 354398700, 404014518, 448905020, 531598050, 561131275, 673357530, 808029036, 1010036295, 1063196100, 1122262550, 1346715060, 1683393825, 2020072590, 2244525100, 3366787650, 4040145180, 5050181475, 6733575300, 10100362950, 20200725900]

約数ペア:

[(1, 20200725900), (2, 10100362950), (3, 6733575300), (4, 5050181475), (5, 4040145180), (6, 3366787650), (9, 2244525100), (10, 2020072590), (12, 1683393825), (15, 1346715060), (18, 1122262550), (19, 1063196100), (20, 1010036295), (25, 808029036), (30, 673357530), (36, 561131275), (38, 531598050), (45, 448905020), (50, 404014518), (57, 354398700), (60, 336678765), (75, 269343012), (76, 265799025), (90, 224452510), (95, 212639220), (100, 202007259), (114, 177199350), (150, 134671506), (171, 118132900), (180, 112226255), (190, 106319610), (225, 89781004), (228, 88599675), (285, 70879740), (300, 67335753), (342, 59066450), (380, 53159805), (450, 44890502), (475, 42527844), (570, 35439870), (684, 29533225), (855, 23626580), (900, 22445251), (950, 21263922), (1140, 17719935), (1425, 14175948), (1710, 11813290), (1900, 10631961), (2850, 7087974), (3420, 5906645), (4275, 4725316), (5700, 3543987), (8550, 2362658), (17100, 1181329)]