20184839994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{3943}}^1\times {\mathrm{77563}}^1$

素因数の和:81522

約数の個数: 32

約数和(自身を含む): 44051387904

約数和(自身を除く): 23866547910

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 3943, 7886, 11829, 23658, 43373, 77563, 86746, 130119, 155126, 232689, 260238, 465378, 853193, 1706386, 2559579, 5119158, 305830909, 611661818, 917492727, 1834985454, 3364139999, 6728279998, 10092419997, 20184839994]

約数ペア:

[(1, 20184839994), (2, 10092419997), (3, 6728279998), (6, 3364139999), (11, 1834985454), (22, 917492727), (33, 611661818), (66, 305830909), (3943, 5119158), (7886, 2559579), (11829, 1706386), (23658, 853193), (43373, 465378), (77563, 260238), (86746, 232689), (130119, 155126)]