20133882608

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{497969}}^1$

素因数の和:498022

約数の個数: 60

約数和(自身を含む): 47052189360

約数和(自身を除く): 26918306752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 361, 532, 722, 1064, 1444, 2128, 2527, 2888, 5054, 5776, 10108, 20216, 40432, 497969, 995938, 1991876, 3485783, 3983752, 6971566, 7967504, 9461411, 13943132, 18922822, 27886264, 37845644, 55772528, 66229877, 75691288, 132459754, 151382576, 179766809, 264919508, 359533618, 529839016, 719067236, 1059678032, 1258367663, 1438134472, 2516735326, 2876268944, 5033470652, 10066941304, 20133882608]

約数ペア:

[(1, 20133882608), (2, 10066941304), (4, 5033470652), (7, 2876268944), (8, 2516735326), (14, 1438134472), (16, 1258367663), (19, 1059678032), (28, 719067236), (38, 529839016), (56, 359533618), (76, 264919508), (112, 179766809), (133, 151382576), (152, 132459754), (266, 75691288), (304, 66229877), (361, 55772528), (532, 37845644), (722, 27886264), (1064, 18922822), (1444, 13943132), (2128, 9461411), (2527, 7967504), (2888, 6971566), (5054, 3983752), (5776, 3485783), (10108, 1991876), (20216, 995938), (40432, 497969)]