20248829904

素因数分解:

$2^4\times 3^1\times {\mathrm{809}}^1\times {\mathrm{521447}}^1$

素因数の和:522267

約数の個数: 40

約数和(自身を含む): 52374237120

約数和(自身を除く): 32125407216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 809, 1618, 2427, 3236, 4854, 6472, 9708, 12944, 19416, 38832, 521447, 1042894, 1564341, 2085788, 3128682, 4171576, 6257364, 8343152, 12514728, 25029456, 421850623, 843701246, 1265551869, 1687402492, 2531103738, 3374804984, 5062207476, 6749609968, 10124414952, 20248829904]

約数ペア:

[(1, 20248829904), (2, 10124414952), (3, 6749609968), (4, 5062207476), (6, 3374804984), (8, 2531103738), (12, 1687402492), (16, 1265551869), (24, 843701246), (48, 421850623), (809, 25029456), (1618, 12514728), (2427, 8343152), (3236, 6257364), (4854, 4171576), (6472, 3128682), (9708, 2085788), (12944, 1564341), (19416, 1042894), (38832, 521447)]