20145484084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2190679}}^1$

素因数の和:2190724

約数の個数: 36

約数和(自身を含む): 40790461600

約数和(自身を除く): 20644977516

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 9196, 2190679, 4381358, 8762716, 24097469, 41622901, 48194938, 83245802, 96389876, 166491604, 265072159, 457851911, 530144318, 915703822, 1060288636, 1831407644, 5036371021, 10072742042, 20145484084]

約数ペア:

[(1, 20145484084), (2, 10072742042), (4, 5036371021), (11, 1831407644), (19, 1060288636), (22, 915703822), (38, 530144318), (44, 457851911), (76, 265072159), (121, 166491604), (209, 96389876), (242, 83245802), (418, 48194938), (484, 41622901), (836, 24097469), (2299, 8762716), (4598, 4381358), (9196, 2190679)]