20137582078

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1\times {\mathrm{5407}}^1$

素因数の和:6004

約数の個数: 32

約数和(自身を含む): 31529721600

約数和(自身を除く): 11392139522

約数列:

[1, 2, 29, 58, 157, 314, 409, 818, 4553, 5407, 9106, 10814, 11861, 23722, 64213, 128426, 156803, 313606, 848899, 1697798, 1862177, 2211463, 3724354, 4422926, 24618071, 49236142, 64132427, 128264854, 347199691, 694399382, 10068791039, 20137582078]

約数ペア:

[(1, 20137582078), (2, 10068791039), (29, 694399382), (58, 347199691), (157, 128264854), (314, 64132427), (409, 49236142), (818, 24618071), (4553, 4422926), (5407, 3724354), (9106, 2211463), (10814, 1862177), (11861, 1697798), (23722, 848899), (64213, 313606), (128426, 156803)]