20808548706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3209}}^1\times {\mathrm{5171}}^1$

素因数の和:8415

約数の個数: 64

約数和(自身を含む): 47814105600

約数和(自身を除く): 27005556894

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 3209, 5171, 6418, 9627, 10342, 15513, 19254, 31026, 35299, 56881, 60971, 70598, 98249, 105897, 113762, 121942, 170643, 182913, 196498, 211794, 294747, 341286, 365826, 589494, 670681, 1080739, 1341362, 2012043, 2161478, 3242217, 4024086, 6484434, 16593739, 33187478, 49781217, 99562434, 182531129, 315281041, 365062258, 547593387, 630562082, 945843123, 1095186774, 1891686246, 3468091451, 6936182902, 10404274353, 20808548706]

約数ペア:

[(1, 20808548706), (2, 10404274353), (3, 6936182902), (6, 3468091451), (11, 1891686246), (19, 1095186774), (22, 945843123), (33, 630562082), (38, 547593387), (57, 365062258), (66, 315281041), (114, 182531129), (209, 99562434), (418, 49781217), (627, 33187478), (1254, 16593739), (3209, 6484434), (5171, 4024086), (6418, 3242217), (9627, 2161478), (10342, 2012043), (15513, 1341362), (19254, 1080739), (31026, 670681), (35299, 589494), (56881, 365826), (60971, 341286), (70598, 294747), (98249, 211794), (105897, 196498), (113762, 182913), (121942, 170643)]