20135774870

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{94583}}^1$

素因数の和:95000

約数の個数: 32

約数和(自身を含む): 36944510400

約数和(自身を除く): 16808735530

約数列:

[1, 2, 5, 10, 61, 122, 305, 349, 610, 698, 1745, 3490, 21289, 42578, 94583, 106445, 189166, 212890, 472915, 945830, 5769563, 11539126, 28847815, 33009467, 57695630, 66018934, 165047335, 330094670, 2013577487, 4027154974, 10067887435, 20135774870]

約数ペア:

[(1, 20135774870), (2, 10067887435), (5, 4027154974), (10, 2013577487), (61, 330094670), (122, 165047335), (305, 66018934), (349, 57695630), (610, 33009467), (698, 28847815), (1745, 11539126), (3490, 5769563), (21289, 945830), (42578, 472915), (94583, 212890), (106445, 189166)]