20165434

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 33872256

約数和(自身を除く): 13706822

約数列:

[1, 2, 17, 23, 34, 46, 107, 214, 241, 391, 482, 782, 1819, 2461, 3638, 4097, 4922, 5543, 8194, 11086, 25787, 41837, 51574, 83674, 94231, 188462, 438379, 593101, 876758, 1186202, 10082717, 20165434]

約数ペア:

[(1, 20165434), (2, 10082717), (17, 1186202), (23, 876758), (34, 593101), (46, 438379), (107, 188462), (214, 94231), (241, 83674), (391, 51574), (482, 41837), (782, 25787), (1819, 11086), (2461, 8194), (3638, 5543), (4097, 4922)]