20235746062

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:426

約数の個数: 128

約数和(自身を含む): 37853577216

約数和(自身を除く): 17617831154

約数列:

[1, 2, 7, 14, 31, 41, 61, 62, 82, 103, 122, 181, 206, 217, 287, 362, 427, 434, 574, 721, 854, 1267, 1271, 1442, 1891, 2501, 2534, 2542, 3193, 3782, 4223, 5002, 5611, 6283, 6386, 7421, 8446, 8897, 11041, 11222, 12566, 13237, 14842, 17507, 17794, 18643, 22082, 22351, 26474, 29561, 35014, 37286, 39277, 43981, 44702, 51947, 59122, 77287, 77531, 78554, 87962, 103894, 130501, 130913, 154574, 155062, 194773, 230051, 257603, 261002, 261826, 342271, 389546, 452681, 460102, 515206, 542717, 577933, 684542, 764363, 905362, 916391, 1085434, 1137223, 1155866, 1363411, 1528726, 1610357, 1803221, 1832782, 2274446, 2395897, 2726822, 3168767, 3220714, 3606442, 4045531, 4791794, 5350541, 6337534, 7960561, 7985693, 8091062, 10701082, 14033111, 15921122, 15971386, 23695253, 28066222, 35253913, 46626143, 47390506, 55899851, 70507826, 93252286, 98231777, 111799702, 165866771, 196463554, 246777391, 326383001, 331733542, 493554782, 652766002, 1445410433, 2890820866, 10117873031, 20235746062]

約数ペア:

[(1, 20235746062), (2, 10117873031), (7, 2890820866), (14, 1445410433), (31, 652766002), (41, 493554782), (61, 331733542), (62, 326383001), (82, 246777391), (103, 196463554), (122, 165866771), (181, 111799702), (206, 98231777), (217, 93252286), (287, 70507826), (362, 55899851), (427, 47390506), (434, 46626143), (574, 35253913), (721, 28066222), (854, 23695253), (1267, 15971386), (1271, 15921122), (1442, 14033111), (1891, 10701082), (2501, 8091062), (2534, 7985693), (2542, 7960561), (3193, 6337534), (3782, 5350541), (4223, 4791794), (5002, 4045531), (5611, 3606442), (6283, 3220714), (6386, 3168767), (7421, 2726822), (8446, 2395897), (8897, 2274446), (11041, 1832782), (11222, 1803221), (12566, 1610357), (13237, 1528726), (14842, 1363411), (17507, 1155866), (17794, 1137223), (18643, 1085434), (22082, 916391), (22351, 905362), (26474, 764363), (29561, 684542), (35014, 577933), (37286, 542717), (39277, 515206), (43981, 460102), (44702, 452681), (51947, 389546), (59122, 342271), (77287, 261826), (77531, 261002), (78554, 257603), (87962, 230051), (103894, 194773), (130501, 155062), (130913, 154574)]