20178039834

素因数分解:

$2^1\times 3^2\times {\mathrm{9007}}^1\times {\mathrm{124459}}^1$

素因数の和:133474

約数の個数: 24

約数和(自身を含む): 43724291520

約数和(自身を除く): 23546251686

約数列:

[1, 2, 3, 6, 9, 18, 9007, 18014, 27021, 54042, 81063, 124459, 162126, 248918, 373377, 746754, 1120131, 2240262, 1121002213, 2242004426, 3363006639, 6726013278, 10089019917, 20178039834]

約数ペア:

[(1, 20178039834), (2, 10089019917), (3, 6726013278), (6, 3363006639), (9, 2242004426), (18, 1121002213), (9007, 2240262), (18014, 1120131), (27021, 746754), (54042, 373377), (81063, 248918), (124459, 162126)]