20199778387700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11882222581}}^1$

素因数の和:11882222612

約数の個数: 36

約数和(自身を含む): 46411961405292

約数和(自身を除く): 26212183017592

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 11882222581, 23764445162, 47528890324, 59411112905, 118822225810, 201997783877, 237644451620, 297055564525, 403995567754, 594111129050, 807991135508, 1009988919385, 1188222258100, 2019977838770, 4039955677540, 5049944596925, 10099889193850, 20199778387700]

約数ペア:

[(1, 20199778387700), (2, 10099889193850), (4, 5049944596925), (5, 4039955677540), (10, 2019977838770), (17, 1188222258100), (20, 1009988919385), (25, 807991135508), (34, 594111129050), (50, 403995567754), (68, 297055564525), (85, 237644451620), (100, 201997783877), (170, 118822225810), (340, 59411112905), (425, 47528890324), (850, 23764445162), (1700, 11882222581)]