20145710522

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2549}}^1\times {\mathrm{6343}}^1$

素因数の和:8990

約数の個数: 32

約数和(自身を含む): 34942752000

約数和(自身を除く): 14797041478

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 2549, 5098, 6343, 12686, 17843, 35686, 44401, 88802, 226861, 453722, 564527, 1129054, 1588027, 3176054, 3951689, 7903378, 16168307, 32336614, 113178149, 226356298, 1438979323, 2877958646, 10072855261, 20145710522]

約数ペア:

[(1, 20145710522), (2, 10072855261), (7, 2877958646), (14, 1438979323), (89, 226356298), (178, 113178149), (623, 32336614), (1246, 16168307), (2549, 7903378), (5098, 3951689), (6343, 3176054), (12686, 1588027), (17843, 1129054), (35686, 564527), (44401, 453722), (88802, 226861)]