20221880848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{5927}}^1$

素因数の和:6344

約数の個数: 80

約数和(自身を含む): 43222233600

約数和(自身を除く): 23000352752

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 349, 376, 611, 698, 752, 1222, 1396, 2444, 2792, 4537, 4888, 5584, 5927, 9074, 9776, 11854, 16403, 18148, 23708, 32806, 36296, 47416, 65612, 72592, 77051, 94832, 131224, 154102, 213239, 262448, 278569, 308204, 426478, 557138, 616408, 852956, 1114276, 1232816, 1705912, 2068523, 2228552, 3411824, 3621397, 4137046, 4457104, 7242794, 8274092, 14485588, 16548184, 26890799, 28971176, 33096368, 53781598, 57942352, 97220581, 107563196, 194441162, 215126392, 388882324, 430252784, 777764648, 1263867553, 1555529296, 2527735106, 5055470212, 10110940424, 20221880848]

約数ペア:

[(1, 20221880848), (2, 10110940424), (4, 5055470212), (8, 2527735106), (13, 1555529296), (16, 1263867553), (26, 777764648), (47, 430252784), (52, 388882324), (94, 215126392), (104, 194441162), (188, 107563196), (208, 97220581), (349, 57942352), (376, 53781598), (611, 33096368), (698, 28971176), (752, 26890799), (1222, 16548184), (1396, 14485588), (2444, 8274092), (2792, 7242794), (4537, 4457104), (4888, 4137046), (5584, 3621397), (5927, 3411824), (9074, 2228552), (9776, 2068523), (11854, 1705912), (16403, 1232816), (18148, 1114276), (23708, 852956), (32806, 616408), (36296, 557138), (47416, 426478), (65612, 308204), (72592, 278569), (77051, 262448), (94832, 213239), (131224, 154102)]