20455969326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{374117}}^1$

素因数の和:374836

約数の個数: 32

約数和(自身を含む): 44121980448

約数和(自身を除く): 23666011122

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 701, 1402, 2103, 4206, 9113, 18226, 27339, 54678, 374117, 748234, 1122351, 2244702, 4863521, 9727042, 14590563, 29181126, 262256017, 524512034, 786768051, 1573536102, 3409328221, 6818656442, 10227984663, 20455969326]

約数ペア:

[(1, 20455969326), (2, 10227984663), (3, 6818656442), (6, 3409328221), (13, 1573536102), (26, 786768051), (39, 524512034), (78, 262256017), (701, 29181126), (1402, 14590563), (2103, 9727042), (4206, 4863521), (9113, 2244702), (18226, 1122351), (27339, 748234), (54678, 374117)]