20183836712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1\times {\mathrm{4099}}^1$

素因数の和:4650

約数の個数: 64

約数和(自身を含む): 41224680000

約数和(自身を除く): 21040843288

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 419, 452, 838, 904, 1469, 1676, 2938, 3352, 4099, 5447, 5876, 8198, 10894, 11752, 16396, 21788, 32792, 43576, 47347, 53287, 94694, 106574, 189388, 213148, 378776, 426296, 463187, 615511, 926374, 1231022, 1717481, 1852748, 2462044, 3434962, 3705496, 4924088, 6021431, 6869924, 12042862, 13739848, 22327253, 24085724, 44654506, 48171448, 89309012, 178618024, 194075353, 388150706, 776301412, 1552602824, 2522979589, 5045959178, 10091918356, 20183836712]

約数ペア:

[(1, 20183836712), (2, 10091918356), (4, 5045959178), (8, 2522979589), (13, 1552602824), (26, 776301412), (52, 388150706), (104, 194075353), (113, 178618024), (226, 89309012), (419, 48171448), (452, 44654506), (838, 24085724), (904, 22327253), (1469, 13739848), (1676, 12042862), (2938, 6869924), (3352, 6021431), (4099, 4924088), (5447, 3705496), (5876, 3434962), (8198, 2462044), (10894, 1852748), (11752, 1717481), (16396, 1231022), (21788, 926374), (32792, 615511), (43576, 463187), (47347, 426296), (53287, 378776), (94694, 213148), (106574, 189388)]