20199327196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1399}}^1\times {\mathrm{6551}}^1$

素因数の和:8002

約数の個数: 48

約数和(自身を含む): 38525760000

約数和(自身を除く): 18326432804

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 1399, 2204, 2798, 5596, 6551, 13102, 26204, 26581, 40571, 53162, 81142, 106324, 124469, 162284, 189979, 248938, 379958, 497876, 759916, 770849, 1541698, 3083396, 3609601, 7219202, 9164849, 14438404, 18329698, 36659396, 174132131, 265780621, 348264262, 531561242, 696528524, 1063122484, 5049831799, 10099663598, 20199327196]

約数ペア:

[(1, 20199327196), (2, 10099663598), (4, 5049831799), (19, 1063122484), (29, 696528524), (38, 531561242), (58, 348264262), (76, 265780621), (116, 174132131), (551, 36659396), (1102, 18329698), (1399, 14438404), (2204, 9164849), (2798, 7219202), (5596, 3609601), (6551, 3083396), (13102, 1541698), (26204, 770849), (26581, 759916), (40571, 497876), (53162, 379958), (81142, 248938), (106324, 189979), (124469, 162284)]