20915610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41011}}^1$

素因数の和:41038

約数の個数: 32

約数和(自身を含む): 53151552

約数和(自身を除く): 32235942

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 41011, 82022, 123033, 205055, 246066, 410110, 615165, 697187, 1230330, 1394374, 2091561, 3485935, 4183122, 6971870, 10457805, 20915610]

約数ペア:

[(1, 20915610), (2, 10457805), (3, 6971870), (5, 4183122), (6, 3485935), (10, 2091561), (15, 1394374), (17, 1230330), (30, 697187), (34, 615165), (51, 410110), (85, 246066), (102, 205055), (170, 123033), (255, 82022), (510, 41011)]