20093343556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{57493}}^1$

素因数の和:57581

約数の個数: 72

約数和(自身を含む): 42422292864

約数和(自身を除く): 22328949308

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 169, 188, 286, 338, 517, 572, 611, 676, 1034, 1222, 1859, 2068, 2444, 3718, 6721, 7436, 7943, 13442, 15886, 26884, 31772, 57493, 87373, 114986, 174746, 229972, 349492, 632423, 747409, 1264846, 1494818, 2529692, 2702171, 2989636, 5404342, 8221499, 9716317, 10808684, 16442998, 19432634, 29723881, 32885996, 35128223, 38865268, 59447762, 70256446, 106879487, 118895524, 140512892, 213758974, 386410453, 427517948, 456666899, 772820906, 913333798, 1545641812, 1826667596, 5023335889, 10046671778, 20093343556]

約数ペア:

[(1, 20093343556), (2, 10046671778), (4, 5023335889), (11, 1826667596), (13, 1545641812), (22, 913333798), (26, 772820906), (44, 456666899), (47, 427517948), (52, 386410453), (94, 213758974), (143, 140512892), (169, 118895524), (188, 106879487), (286, 70256446), (338, 59447762), (517, 38865268), (572, 35128223), (611, 32885996), (676, 29723881), (1034, 19432634), (1222, 16442998), (1859, 10808684), (2068, 9716317), (2444, 8221499), (3718, 5404342), (6721, 2989636), (7436, 2702171), (7943, 2529692), (13442, 1494818), (15886, 1264846), (26884, 747409), (31772, 632423), (57493, 349492), (87373, 229972), (114986, 174746)]