20006696738

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1254653}}^1$

素因数の和:1254746

約数の個数: 32

約数和(自身を含む): 36856715904

約数和(自身を除く): 16850019166

約数列:

[1, 2, 7, 14, 17, 34, 67, 119, 134, 238, 469, 938, 1139, 2278, 7973, 15946, 1254653, 2509306, 8782571, 17565142, 21329101, 42658202, 84061751, 149303707, 168123502, 298607414, 588432257, 1176864514, 1429049767, 2858099534, 10003348369, 20006696738]

約数ペア:

[(1, 20006696738), (2, 10003348369), (7, 2858099534), (14, 1429049767), (17, 1176864514), (34, 588432257), (67, 298607414), (119, 168123502), (134, 149303707), (238, 84061751), (469, 42658202), (938, 21329101), (1139, 17565142), (2278, 8782571), (7973, 2509306), (15946, 1254653)]