20165142810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1029359}}^1$

素因数の和:1030022

約数の個数: 32

約数和(自身を含む): 48470503680

約数和(自身を除く): 28305360870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 653, 1306, 1959, 3265, 3918, 6530, 9795, 19590, 1029359, 2058718, 3088077, 5146795, 6176154, 10293590, 15440385, 30880770, 672171427, 1344342854, 2016514281, 3360857135, 4033028562, 6721714270, 10082571405, 20165142810]

約数ペア:

[(1, 20165142810), (2, 10082571405), (3, 6721714270), (5, 4033028562), (6, 3360857135), (10, 2016514281), (15, 1344342854), (30, 672171427), (653, 30880770), (1306, 15440385), (1959, 10293590), (3265, 6176154), (3918, 5146795), (6530, 3088077), (9795, 2058718), (19590, 1029359)]