20081255008

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{9366257}}^1$

素因数の和:9366334

約数の個数: 24

約数和(自身を含む): 40125049272

約数和(自身を除く): 20043794264

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 9366257, 18732514, 37465028, 74930056, 149860112, 299720224, 627539219, 1255078438, 2510156876, 5020313752, 10040627504, 20081255008]

約数ペア:

[(1, 20081255008), (2, 10040627504), (4, 5020313752), (8, 2510156876), (16, 1255078438), (32, 627539219), (67, 299720224), (134, 149860112), (268, 74930056), (536, 37465028), (1072, 18732514), (2144, 9366257)]