20664032762

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1\times {\mathrm{3217}}^1$

素因数の和:3894

約数の個数: 32

約数和(自身を含む): 32205126144

約数和(自身を除く): 11541093382

約数列:

[1, 2, 31, 62, 313, 331, 626, 662, 3217, 6434, 9703, 10261, 19406, 20522, 99727, 103603, 199454, 207206, 1006921, 1064827, 2013842, 2129654, 3211693, 6423386, 31214551, 33009637, 62429102, 66019274, 333290851, 666581702, 10332016381, 20664032762]

約数ペア:

[(1, 20664032762), (2, 10332016381), (31, 666581702), (62, 333290851), (313, 66019274), (331, 62429102), (626, 33009637), (662, 31214551), (3217, 6423386), (6434, 3211693), (9703, 2129654), (10261, 2013842), (19406, 1064827), (20522, 1006921), (99727, 207206), (103603, 199454)]