20089542

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3853}}^1$

素因数の和:3948

約数の個数: 32

約数和(自身を含む): 44398080

約数和(自身を除く): 24308538

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 158, 237, 474, 869, 1738, 2607, 3853, 5214, 7706, 11559, 23118, 42383, 84766, 127149, 254298, 304387, 608774, 913161, 1826322, 3348257, 6696514, 10044771, 20089542]

約数ペア:

[(1, 20089542), (2, 10044771), (3, 6696514), (6, 3348257), (11, 1826322), (22, 913161), (33, 608774), (66, 304387), (79, 254298), (158, 127149), (237, 84766), (474, 42383), (869, 23118), (1738, 11559), (2607, 7706), (3853, 5214)]