20172675229

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1\times {\mathrm{2137}}^1$

素因数の和:3277

約数の個数: 32

約数和(自身を含む): 24413018112

約数和(自身を除く): 4240342883

約数列:

[1, 7, 31, 41, 217, 287, 1061, 1271, 2137, 7427, 8897, 14959, 32891, 43501, 66247, 87617, 230237, 304507, 463729, 613319, 1348531, 2267357, 2716127, 9439717, 15871499, 19012889, 70288067, 92961637, 492016469, 650731459, 2881810747, 20172675229]

約数ペア:

[(1, 20172675229), (7, 2881810747), (31, 650731459), (41, 492016469), (217, 92961637), (287, 70288067), (1061, 19012889), (1271, 15871499), (2137, 9439717), (7427, 2716127), (8897, 2267357), (14959, 1348531), (32891, 613319), (43501, 463729), (66247, 304507), (87617, 230237)]