20107386

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28643}}^1$

素因数の和:28667

約数の個数: 32

約数和(自身を含む): 48121920

約数和(自身を除く): 28014534

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 28643, 57286, 85929, 171858, 257787, 372359, 515574, 744718, 773361, 1117077, 1546722, 2234154, 3351231, 6702462, 10053693, 20107386]

約数ペア:

[(1, 20107386), (2, 10053693), (3, 6702462), (6, 3351231), (9, 2234154), (13, 1546722), (18, 1117077), (26, 773361), (27, 744718), (39, 515574), (54, 372359), (78, 257787), (117, 171858), (234, 85929), (351, 57286), (702, 28643)]