20229218416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1017157}}^1$

素因数の和:1017289

約数の個数: 40

約数和(自身を含む): 43135636464

約数和(自身を除く): 22906418048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 176, 226, 452, 904, 1243, 1808, 2486, 4972, 9944, 19888, 1017157, 2034314, 4068628, 8137256, 11188727, 16274512, 22377454, 44754908, 89509816, 114938741, 179019632, 229877482, 459754964, 919509928, 1264326151, 1839019856, 2528652302, 5057304604, 10114609208, 20229218416]

約数ペア:

[(1, 20229218416), (2, 10114609208), (4, 5057304604), (8, 2528652302), (11, 1839019856), (16, 1264326151), (22, 919509928), (44, 459754964), (88, 229877482), (113, 179019632), (176, 114938741), (226, 89509816), (452, 44754908), (904, 22377454), (1243, 16274512), (1808, 11188727), (2486, 8137256), (4972, 4068628), (9944, 2034314), (19888, 1017157)]