20293286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13229}}^1$

素因数の和:13303

約数の個数: 16

約数和(自身を含む): 33339600

約数和(自身を除く): 13046314

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 13229, 26458, 171977, 343954, 780511, 1561022, 10146643, 20293286]

約数ペア:

[(1, 20293286), (2, 10146643), (13, 1561022), (26, 780511), (59, 343954), (118, 171977), (767, 26458), (1534, 13229)]