20133502285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1\times {\mathrm{11329}}^1$

素因数の和:12805

約数の個数: 32

約数和(自身を含む): 27409536000

約数和(自身を除く): 7276033715

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 1439, 7195, 11329, 18707, 27341, 56645, 93535, 136705, 147277, 215251, 355433, 736385, 1076255, 1777165, 2798263, 13991315, 16302431, 81512155, 211931603, 309746189, 1059658015, 1548730945, 4026700457, 20133502285]

約数ペア:

[(1, 20133502285), (5, 4026700457), (13, 1548730945), (19, 1059658015), (65, 309746189), (95, 211931603), (247, 81512155), (1235, 16302431), (1439, 13991315), (7195, 2798263), (11329, 1777165), (18707, 1076255), (27341, 736385), (56645, 355433), (93535, 215251), (136705, 147277)]