20160872913610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1281682957}}^1$

素因数の和:1281682999

約数の個数: 48

約数和(自身を含む): 42956886020328

約数和(自身を除く): 22796013106718

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 7865, 15730, 1281682957, 2563365914, 6408414785, 12816829570, 14098512527, 16661878441, 28197025054, 33323756882, 70492562635, 83309392205, 140985125270, 155083637797, 166618784410, 183280662851, 310167275594, 366561325702, 775418188985, 916403314255, 1550836377970, 1832806628510, 2016087291361, 4032174582722, 10080436456805, 20160872913610]

約数ペア:

[(1, 20160872913610), (2, 10080436456805), (5, 4032174582722), (10, 2016087291361), (11, 1832806628510), (13, 1550836377970), (22, 916403314255), (26, 775418188985), (55, 366561325702), (65, 310167275594), (110, 183280662851), (121, 166618784410), (130, 155083637797), (143, 140985125270), (242, 83309392205), (286, 70492562635), (605, 33323756882), (715, 28197025054), (1210, 16661878441), (1430, 14098512527), (1573, 12816829570), (3146, 6408414785), (7865, 2563365914), (15730, 1281682957)]