20076024255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{62627}}^1$

素因数の和:62756

約数の個数: 64

約数和(自身を含む): 38093856768

約数和(自身を除く): 18017832513

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 71, 105, 129, 213, 215, 301, 355, 497, 645, 903, 1065, 1491, 1505, 2485, 3053, 4515, 7455, 9159, 15265, 21371, 45795, 62627, 64113, 106855, 187881, 313135, 320565, 438389, 939405, 1315167, 2191945, 2692961, 4446517, 6575835, 8078883, 13339551, 13464805, 18850727, 22232585, 31125619, 40394415, 56552181, 66697755, 93376857, 94253635, 155628095, 191200231, 282760905, 466884285, 573600693, 956001155, 1338401617, 2868003465, 4015204851, 6692008085, 20076024255]

約数ペア:

[(1, 20076024255), (3, 6692008085), (5, 4015204851), (7, 2868003465), (15, 1338401617), (21, 956001155), (35, 573600693), (43, 466884285), (71, 282760905), (105, 191200231), (129, 155628095), (213, 94253635), (215, 93376857), (301, 66697755), (355, 56552181), (497, 40394415), (645, 31125619), (903, 22232585), (1065, 18850727), (1491, 13464805), (1505, 13339551), (2485, 8078883), (3053, 6575835), (4515, 4446517), (7455, 2692961), (9159, 2191945), (15265, 1315167), (21371, 939405), (45795, 438389), (62627, 320565), (64113, 313135), (106855, 187881)]