20346417496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{6653}}^1$

素因数の和:6988

約数の個数: 64

約数和(自身を含む): 40962024000

約数和(自身を除く): 20615606504

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 199, 226, 398, 452, 796, 904, 1592, 1921, 3383, 3842, 6653, 6766, 7684, 13306, 13532, 15368, 22487, 26612, 27064, 44974, 53224, 89948, 113101, 179896, 226202, 382279, 452404, 751789, 764558, 904808, 1323947, 1503578, 1529116, 2647894, 3007156, 3058232, 5295788, 6014312, 10591576, 12780413, 22507099, 25560826, 45014198, 51121652, 90028396, 102243304, 149606011, 180056792, 299212022, 598424044, 1196848088, 2543302187, 5086604374, 10173208748, 20346417496]

約数ペア:

[(1, 20346417496), (2, 10173208748), (4, 5086604374), (8, 2543302187), (17, 1196848088), (34, 598424044), (68, 299212022), (113, 180056792), (136, 149606011), (199, 102243304), (226, 90028396), (398, 51121652), (452, 45014198), (796, 25560826), (904, 22507099), (1592, 12780413), (1921, 10591576), (3383, 6014312), (3842, 5295788), (6653, 3058232), (6766, 3007156), (7684, 2647894), (13306, 1529116), (13532, 1503578), (15368, 1323947), (22487, 904808), (26612, 764558), (27064, 751789), (44974, 452404), (53224, 382279), (89948, 226202), (113101, 179896)]