20199012295

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{79613}}^1$

素因数の和:80295

約数の個数: 32

約数和(自身を含む): 30266058240

約数和(自身を除く): 10067045945

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 659, 3295, 4613, 7249, 23065, 36245, 50743, 79613, 253715, 398065, 557291, 875743, 2786455, 4378715, 6130201, 30651005, 52464967, 262324835, 367254769, 577114637, 1836273845, 2885573185, 4039802459, 20199012295]

約数ペア:

[(1, 20199012295), (5, 4039802459), (7, 2885573185), (11, 1836273845), (35, 577114637), (55, 367254769), (77, 262324835), (385, 52464967), (659, 30651005), (3295, 6130201), (4613, 4378715), (7249, 2786455), (23065, 875743), (36245, 557291), (50743, 398065), (79613, 253715)]