20164569907

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 23764008960

約数和(自身を除く): 3599439053

約数列:

[1, 17, 19, 31, 101, 127, 157, 323, 527, 589, 1717, 1919, 2159, 2413, 2669, 2983, 3131, 3937, 4867, 10013, 12827, 15857, 19939, 32623, 41021, 50711, 53227, 59489, 66929, 74803, 82739, 92473, 218059, 243713, 269569, 301283, 338963, 378841, 397637, 491567, 618109, 1011313, 1271651, 1572041, 2013839, 4143121, 5121811, 6440297, 6759829, 7555103, 8356639, 9339773, 10507853, 11744071, 34235263, 38262941, 62429009, 128436751, 158776141, 199649207, 650469997, 1061293153, 1186151171, 20164569907]

約数ペア:

[(1, 20164569907), (17, 1186151171), (19, 1061293153), (31, 650469997), (101, 199649207), (127, 158776141), (157, 128436751), (323, 62429009), (527, 38262941), (589, 34235263), (1717, 11744071), (1919, 10507853), (2159, 9339773), (2413, 8356639), (2669, 7555103), (2983, 6759829), (3131, 6440297), (3937, 5121811), (4867, 4143121), (10013, 2013839), (12827, 1572041), (15857, 1271651), (19939, 1011313), (32623, 618109), (41021, 491567), (50711, 397637), (53227, 378841), (59489, 338963), (66929, 301283), (74803, 269569), (82739, 243713), (92473, 218059)]