20176134510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{228211}}^1$

素因数の和:228649

約数の個数: 64

約数和(自身を含む): 55471947264

約数和(自身を除く): 35295812754

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 421, 842, 1263, 2105, 2526, 2947, 4210, 5894, 6315, 8841, 12630, 14735, 17682, 29470, 44205, 88410, 228211, 456422, 684633, 1141055, 1369266, 1597477, 2282110, 3194954, 3423165, 4792431, 6846330, 7987385, 9584862, 15974770, 23962155, 47924310, 96076831, 192153662, 288230493, 480384155, 576460986, 672537817, 960768310, 1345075634, 1441152465, 2017613451, 2882304930, 3362689085, 4035226902, 6725378170, 10088067255, 20176134510]

約数ペア:

[(1, 20176134510), (2, 10088067255), (3, 6725378170), (5, 4035226902), (6, 3362689085), (7, 2882304930), (10, 2017613451), (14, 1441152465), (15, 1345075634), (21, 960768310), (30, 672537817), (35, 576460986), (42, 480384155), (70, 288230493), (105, 192153662), (210, 96076831), (421, 47924310), (842, 23962155), (1263, 15974770), (2105, 9584862), (2526, 7987385), (2947, 6846330), (4210, 4792431), (5894, 3423165), (6315, 3194954), (8841, 2282110), (12630, 1597477), (14735, 1369266), (17682, 1141055), (29470, 684633), (44205, 456422), (88410, 228211)]