20107842

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{145709}}^1$

素因数の和:145737

約数の個数: 16

約数和(自身を含む): 41964480

約数和(自身を除く): 21856638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 145709, 291418, 437127, 874254, 3351307, 6702614, 10053921, 20107842]

約数ペア:

[(1, 20107842), (2, 10053921), (3, 6702614), (6, 3351307), (23, 874254), (46, 437127), (69, 291418), (138, 145709)]