20185862877

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{24116921}}^1$

素因数の和:24116961

約数の個数: 16

約数和(自身を含む): 30869660160

約数和(自身を除く): 10683797283

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 24116921, 72350763, 217052289, 651156867, 747624551, 2242873653, 6728620959, 20185862877]

約数ペア:

[(1, 20185862877), (3, 6728620959), (9, 2242873653), (27, 747624551), (31, 651156867), (93, 217052289), (279, 72350763), (837, 24116921)]