20212293016

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{1237}}^1\times {\mathrm{6653}}^1$

素因数の和:8203

約数の個数: 32

約数和(自身を含む): 38057952240

約数和(自身を除く): 17845659224

約数列:

[1, 2, 4, 8, 307, 614, 1228, 1237, 2456, 2474, 4948, 6653, 9896, 13306, 26612, 53224, 379759, 759518, 1519036, 2042471, 3038072, 4084942, 8169884, 8229761, 16339768, 16459522, 32919044, 65838088, 2526536627, 5053073254, 10106146508, 20212293016]

約数ペア:

[(1, 20212293016), (2, 10106146508), (4, 5053073254), (8, 2526536627), (307, 65838088), (614, 32919044), (1228, 16459522), (1237, 16339768), (2456, 8229761), (2474, 8169884), (4948, 4084942), (6653, 3038072), (9896, 2042471), (13306, 1519036), (26612, 759518), (53224, 379759)]