20172596152

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1\times {\mathrm{653}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 38649830400

約数和(自身を除く): 18477234248

約数列:

[1, 2, 4, 8, 107, 151, 214, 239, 302, 428, 478, 604, 653, 856, 956, 1208, 1306, 1912, 2612, 5224, 16157, 25573, 32314, 36089, 51146, 64628, 69871, 72178, 98603, 102292, 129256, 139742, 144356, 156067, 197206, 204584, 279484, 288712, 312134, 394412, 558968, 624268, 788824, 1248536, 3861523, 7723046, 10550521, 15446092, 16699169, 21101042, 23566117, 30892184, 33398338, 42202084, 47132234, 66796676, 84404168, 94264468, 133593352, 188528936, 2521574519, 5043149038, 10086298076, 20172596152]

約数ペア:

[(1, 20172596152), (2, 10086298076), (4, 5043149038), (8, 2521574519), (107, 188528936), (151, 133593352), (214, 94264468), (239, 84404168), (302, 66796676), (428, 47132234), (478, 42202084), (604, 33398338), (653, 30892184), (856, 23566117), (956, 21101042), (1208, 16699169), (1306, 15446092), (1912, 10550521), (2612, 7723046), (5224, 3861523), (16157, 1248536), (25573, 788824), (32314, 624268), (36089, 558968), (51146, 394412), (64628, 312134), (69871, 288712), (72178, 279484), (98603, 204584), (102292, 197206), (129256, 156067), (139742, 144356)]