21020802

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16763}}^1$

素因数の和:16798

約数の個数: 32

約数和(自身を含む): 48280320

約数和(自身を除く): 27259518

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 16763, 33526, 50289, 100578, 184393, 318497, 368786, 553179, 636994, 955491, 1106358, 1910982, 3503467, 7006934, 10510401, 21020802]

約数ペア:

[(1, 21020802), (2, 10510401), (3, 7006934), (6, 3503467), (11, 1910982), (19, 1106358), (22, 955491), (33, 636994), (38, 553179), (57, 368786), (66, 318497), (114, 184393), (209, 100578), (418, 50289), (627, 33526), (1254, 16763)]