20512234292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7901477}}^1$

素因数の和:7901551

約数の個数: 24

約数和(自身を含む): 39823449120

約数和(自身を除く): 19311214828

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 7901477, 15802954, 31605908, 86916247, 173832494, 347664988, 466187143, 932374286, 1864748572, 5128058573, 10256117146, 20512234292]

約数ペア:

[(1, 20512234292), (2, 10256117146), (4, 5128058573), (11, 1864748572), (22, 932374286), (44, 466187143), (59, 347664988), (118, 173832494), (236, 86916247), (649, 31605908), (1298, 15802954), (2596, 7901477)]