20171366294

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1\times {\mathrm{4871}}^1$

素因数の和:5540

約数の個数: 32

約数和(自身を含む): 31431649536

約数和(自身を除く): 11260283242

約数列:

[1, 2, 37, 74, 107, 214, 523, 1046, 3959, 4871, 7918, 9742, 19351, 38702, 55961, 111922, 180227, 360454, 521197, 1042394, 2070557, 2547533, 4141114, 5095066, 19284289, 38568578, 94258721, 188517442, 272586031, 545172062, 10085683147, 20171366294]

約数ペア:

[(1, 20171366294), (2, 10085683147), (37, 545172062), (74, 272586031), (107, 188517442), (214, 94258721), (523, 38568578), (1046, 19284289), (3959, 5095066), (4871, 4141114), (7918, 2547533), (9742, 2070557), (19351, 1042394), (38702, 521197), (55961, 360454), (111922, 180227)]