20162104767

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1\times {\mathrm{2129}}^1$

素因数の和:2797

約数の個数: 64

約数和(自身を含む): 34598016000

約数和(自身を除く): 14435911233

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 563, 623, 801, 1689, 1869, 2129, 2403, 3941, 5067, 5607, 6387, 11823, 14903, 15201, 16821, 19161, 35469, 44709, 50107, 57483, 106407, 134127, 150321, 189481, 350749, 402381, 450963, 568443, 1052247, 1198627, 1326367, 1352889, 1705329, 3156741, 3595881, 3979101, 5115987, 8390389, 9470223, 10787643, 11937303, 25171167, 32362929, 35811909, 75513501, 106677803, 226540503, 320033409, 746744621, 960100227, 2240233863, 2880300681, 6720701589, 20162104767]

約数ペア:

[(1, 20162104767), (3, 6720701589), (7, 2880300681), (9, 2240233863), (21, 960100227), (27, 746744621), (63, 320033409), (89, 226540503), (189, 106677803), (267, 75513501), (563, 35811909), (623, 32362929), (801, 25171167), (1689, 11937303), (1869, 10787643), (2129, 9470223), (2403, 8390389), (3941, 5115987), (5067, 3979101), (5607, 3595881), (6387, 3156741), (11823, 1705329), (14903, 1352889), (15201, 1326367), (16821, 1198627), (19161, 1052247), (35469, 568443), (44709, 450963), (50107, 402381), (57483, 350749), (106407, 189481), (134127, 150321)]