20168064909

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{24095657}}^1$

素因数の和:24095697

約数の個数: 16

約数和(自身を含む): 30842442240

約数和(自身を除く): 10674377331

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 24095657, 72286971, 216860913, 650582739, 746965367, 2240896101, 6722688303, 20168064909]

約数ペア:

[(1, 20168064909), (3, 6722688303), (9, 2240896101), (27, 746965367), (31, 650582739), (93, 216860913), (279, 72286971), (837, 24095657)]