20660376

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{78259}}^1$

素因数の和:78279

約数の個数: 32

約数和(自身を含む): 56347200

約数和(自身を除く): 35686824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 78259, 156518, 234777, 313036, 469554, 626072, 860849, 939108, 1721698, 1878216, 2582547, 3443396, 5165094, 6886792, 10330188, 20660376]

約数ペア:

[(1, 20660376), (2, 10330188), (3, 6886792), (4, 5165094), (6, 3443396), (8, 2582547), (11, 1878216), (12, 1721698), (22, 939108), (24, 860849), (33, 626072), (44, 469554), (66, 313036), (88, 234777), (132, 156518), (264, 78259)]