20210831102

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{383}}^1\times {\mathrm{31151}}^1$

素因数の和:31565

約数の個数: 48

約数和(自身を含む): 38183878656

約数和(自身を除く): 17973047554

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 383, 766, 847, 1694, 2681, 4213, 5362, 8426, 29491, 31151, 46343, 58982, 62302, 92686, 218057, 324401, 342661, 436114, 648802, 685322, 2398627, 3769271, 4797254, 7538542, 11930833, 23861666, 26384897, 52769794, 83515831, 131239163, 167031662, 262478326, 918674141, 1443630793, 1837348282, 2887261586, 10105415551, 20210831102]

約数ペア:

[(1, 20210831102), (2, 10105415551), (7, 2887261586), (11, 1837348282), (14, 1443630793), (22, 918674141), (77, 262478326), (121, 167031662), (154, 131239163), (242, 83515831), (383, 52769794), (766, 26384897), (847, 23861666), (1694, 11930833), (2681, 7538542), (4213, 4797254), (5362, 3769271), (8426, 2398627), (29491, 685322), (31151, 648802), (46343, 436114), (58982, 342661), (62302, 324401), (92686, 218057)]