20179211043

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1\times {\mathrm{129901}}^1$

素因数の和:130934

約数の個数: 16

約数和(自身を含む): 27441537696

約数和(自身を除く): 7262326653

約数列:

[1, 3, 53, 159, 977, 2931, 51781, 129901, 155343, 389703, 6884753, 20654259, 126913277, 380739831, 6726403681, 20179211043]

約数ペア:

[(1, 20179211043), (3, 6726403681), (53, 380739831), (159, 126913277), (977, 20654259), (2931, 6884753), (51781, 389703), (129901, 155343)]