20059467272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{141511}}^1$

素因数の和:141606

約数の個数: 64

約数和(自身を含む): 42793228800

約数和(自身を除く): 22733761528

約数列:

[1, 2, 4, 8, 13, 26, 29, 47, 52, 58, 94, 104, 116, 188, 232, 376, 377, 611, 754, 1222, 1363, 1508, 2444, 2726, 3016, 4888, 5452, 10904, 17719, 35438, 70876, 141511, 141752, 283022, 566044, 1132088, 1839643, 3679286, 4103819, 6651017, 7358572, 8207638, 13302034, 14717144, 16415276, 26604068, 32830552, 53208136, 53349647, 86463221, 106699294, 172926442, 192879493, 213398588, 345852884, 385758986, 426797176, 691705768, 771517972, 1543035944, 2507433409, 5014866818, 10029733636, 20059467272]

約数ペア:

[(1, 20059467272), (2, 10029733636), (4, 5014866818), (8, 2507433409), (13, 1543035944), (26, 771517972), (29, 691705768), (47, 426797176), (52, 385758986), (58, 345852884), (94, 213398588), (104, 192879493), (116, 172926442), (188, 106699294), (232, 86463221), (376, 53349647), (377, 53208136), (611, 32830552), (754, 26604068), (1222, 16415276), (1363, 14717144), (1508, 13302034), (2444, 8207638), (2726, 7358572), (3016, 6651017), (4888, 4103819), (5452, 3679286), (10904, 1839643), (17719, 1132088), (35438, 566044), (70876, 283022), (141511, 141752)]