20506422

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1759}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 43084800

約数和(自身を除く): 22578378

約数列:

[1, 2, 3, 6, 29, 58, 67, 87, 134, 174, 201, 402, 1759, 1943, 3518, 3886, 5277, 5829, 10554, 11658, 51011, 102022, 117853, 153033, 235706, 306066, 353559, 707118, 3417737, 6835474, 10253211, 20506422]

約数ペア:

[(1, 20506422), (2, 10253211), (3, 6835474), (6, 3417737), (29, 707118), (58, 353559), (67, 306066), (87, 235706), (134, 153033), (174, 117853), (201, 102022), (402, 51011), (1759, 11658), (1943, 10554), (3518, 5829), (3886, 5277)]