20007702

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2591}}^1$

素因数の和:2626

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 32247018

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 198, 234, 286, 297, 351, 429, 594, 702, 858, 1287, 2574, 2591, 3861, 5182, 7722, 7773, 15546, 23319, 28501, 33683, 46638, 57002, 67366, 69957, 85503, 101049, 139914, 171006, 202098, 256509, 303147, 370513, 513018, 606294, 741026, 769527, 909441, 1111539, 1539054, 1818882, 2223078, 3334617, 6669234, 10003851, 20007702]

約数ペア:

[(1, 20007702), (2, 10003851), (3, 6669234), (6, 3334617), (9, 2223078), (11, 1818882), (13, 1539054), (18, 1111539), (22, 909441), (26, 769527), (27, 741026), (33, 606294), (39, 513018), (54, 370513), (66, 303147), (78, 256509), (99, 202098), (117, 171006), (143, 139914), (198, 101049), (234, 85503), (286, 69957), (297, 67366), (351, 57002), (429, 46638), (594, 33683), (702, 28501), (858, 23319), (1287, 15546), (2574, 7773), (2591, 7722), (3861, 5182)]