2020101356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{292091}}^1$

素因数の和:292134

約数の個数: 48

約数和(自身を含む): 4580002560

約数和(自身を除く): 2559901204

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 292091, 584182, 1168364, 2044637, 3797183, 4089274, 5549729, 7594366, 8178548, 11099458, 15188732, 22198916, 26580281, 38848103, 53160562, 72146477, 77696206, 106321124, 144292954, 155392412, 288585908, 505025339, 1010050678, 2020101356]

約数ペア:

[(1, 2020101356), (2, 1010050678), (4, 505025339), (7, 288585908), (13, 155392412), (14, 144292954), (19, 106321124), (26, 77696206), (28, 72146477), (38, 53160562), (52, 38848103), (76, 26580281), (91, 22198916), (133, 15188732), (182, 11099458), (247, 8178548), (266, 7594366), (364, 5549729), (494, 4089274), (532, 3797183), (988, 2044637), (1729, 1168364), (3458, 584182), (6916, 292091)]