20173296588

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{4656809}}^1$

素因数の和:4656854

約数の個数: 36

約数和(自身を含む): 49678849080

約数和(自身を除く): 29505552492

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 4656809, 9313618, 13970427, 18627236, 27940854, 55881708, 88479371, 176958742, 265438113, 353917484, 530876226, 1061752452, 1681108049, 3362216098, 5043324147, 6724432196, 10086648294, 20173296588]

約数ペア:

[(1, 20173296588), (2, 10086648294), (3, 6724432196), (4, 5043324147), (6, 3362216098), (12, 1681108049), (19, 1061752452), (38, 530876226), (57, 353917484), (76, 265438113), (114, 176958742), (228, 88479371), (361, 55881708), (722, 27940854), (1083, 18627236), (1444, 13970427), (2166, 9313618), (4332, 4656809)]