20193586119

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6284963}}^1$

素因数の和:6284996

約数の個数: 32

約数和(自身を含む): 36201392640

約数和(自身を除く): 16007806521

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 6284963, 18854889, 43994741, 56564667, 106844371, 131984223, 169694001, 320533113, 395952669, 747910597, 961599339, 1187858007, 2243731791, 2884798017, 6731195373, 20193586119]

約数ペア:

[(1, 20193586119), (3, 6731195373), (7, 2884798017), (9, 2243731791), (17, 1187858007), (21, 961599339), (27, 747910597), (51, 395952669), (63, 320533113), (119, 169694001), (153, 131984223), (189, 106844371), (357, 56564667), (459, 43994741), (1071, 18854889), (3213, 6284963)]