20189244518

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1427}}^1\times {\mathrm{3671}}^1$

素因数の和:5188

約数の個数: 32

約数和(自身を含む): 31713389568

約数和(自身を除く): 11524145050

約数列:

[1, 2, 41, 47, 82, 94, 1427, 1927, 2854, 3671, 3854, 7342, 58507, 67069, 117014, 134138, 150511, 172537, 301022, 345074, 2749829, 5238517, 5499658, 7074017, 10477034, 14148034, 214779197, 246210299, 429558394, 492420598, 10094622259, 20189244518]

約数ペア:

[(1, 20189244518), (2, 10094622259), (41, 492420598), (47, 429558394), (82, 246210299), (94, 214779197), (1427, 14148034), (1927, 10477034), (2854, 7074017), (3671, 5499658), (3854, 5238517), (7342, 2749829), (58507, 345074), (67069, 301022), (117014, 172537), (134138, 150511)]