20173359424

素因数分解:

$2^6\times {\mathrm{8629}}^1\times {\mathrm{36529}}^1$

素因数の和:45170

約数の個数: 28

約数和(自身を含む): 40037245300

約数和(自身を除く): 19863885876

約数列:

[1, 2, 4, 8, 16, 32, 64, 8629, 17258, 34516, 36529, 69032, 73058, 138064, 146116, 276128, 292232, 552256, 584464, 1168928, 2337856, 315208741, 630417482, 1260834964, 2521669928, 5043339856, 10086679712, 20173359424]

約数ペア:

[(1, 20173359424), (2, 10086679712), (4, 5043339856), (8, 2521669928), (16, 1260834964), (32, 630417482), (64, 315208741), (8629, 2337856), (17258, 1168928), (34516, 584464), (36529, 552256), (69032, 292232), (73058, 276128), (138064, 146116)]