20343833368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{5659}}^1$

素因数の和:6104

約数の個数: 64

約数和(自身を含む): 40874256000

約数和(自身を除く): 20530422632

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 353, 536, 706, 1273, 1412, 2546, 2824, 5092, 5659, 6707, 10184, 11318, 13414, 22636, 23651, 26828, 45272, 47302, 53656, 94604, 107521, 189208, 215042, 379153, 430084, 449369, 758306, 860168, 898738, 1516612, 1797476, 1997627, 3033224, 3594952, 3995254, 7203907, 7990508, 14407814, 15981016, 28815628, 37954913, 57631256, 75909826, 133841009, 151819652, 267682018, 303639304, 535364036, 1070728072, 2542979171, 5085958342, 10171916684, 20343833368]

約数ペア:

[(1, 20343833368), (2, 10171916684), (4, 5085958342), (8, 2542979171), (19, 1070728072), (38, 535364036), (67, 303639304), (76, 267682018), (134, 151819652), (152, 133841009), (268, 75909826), (353, 57631256), (536, 37954913), (706, 28815628), (1273, 15981016), (1412, 14407814), (2546, 7990508), (2824, 7203907), (5092, 3995254), (5659, 3594952), (6707, 3033224), (10184, 1997627), (11318, 1797476), (13414, 1516612), (22636, 898738), (23651, 860168), (26828, 758306), (45272, 449369), (47302, 430084), (53656, 379153), (94604, 215042), (107521, 189208)]