20795736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{66653}}^1$

素因数の和:66675

約数の個数: 32

約数和(自身を含む): 55989360

約数和(自身を除く): 35193624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 66653, 133306, 199959, 266612, 399918, 533224, 799836, 866489, 1599672, 1732978, 2599467, 3465956, 5198934, 6931912, 10397868, 20795736]

約数ペア:

[(1, 20795736), (2, 10397868), (3, 6931912), (4, 5198934), (6, 3465956), (8, 2599467), (12, 1732978), (13, 1599672), (24, 866489), (26, 799836), (39, 533224), (52, 399918), (78, 266612), (104, 199959), (156, 133306), (312, 66653)]