20129532482

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{438877}}^1$

素因数の和:438986

約数の個数: 32

約数和(自身を含む): 34127153280

約数和(自身を除く): 13997620798

約数列:

[1, 2, 17, 19, 34, 38, 71, 142, 323, 646, 1207, 1349, 2414, 2698, 22933, 45866, 438877, 877754, 7460909, 8338663, 14921818, 16677326, 31160267, 62320534, 141757271, 283514542, 529724539, 592045073, 1059449078, 1184090146, 10064766241, 20129532482]

約数ペア:

[(1, 20129532482), (2, 10064766241), (17, 1184090146), (19, 1059449078), (34, 592045073), (38, 529724539), (71, 283514542), (142, 141757271), (323, 62320534), (646, 31160267), (1207, 16677326), (1349, 14921818), (2414, 8338663), (2698, 7460909), (22933, 877754), (45866, 438877)]