20332754932

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1493}}^1\times {\mathrm{11863}}^1$

素因数の和:13408

約数の個数: 48

約数和(自身を含む): 41688767232

約数和(自身を除く): 21356012300

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 1493, 2986, 5972, 10451, 11863, 20902, 23726, 41804, 47452, 61213, 83041, 122426, 166082, 244852, 332164, 428491, 486383, 856982, 972766, 1713964, 1945532, 3404681, 6809362, 13618724, 17711459, 35422918, 70845836, 123980213, 247960426, 495920852, 726169819, 1452339638, 2904679276, 5083188733, 10166377466, 20332754932]

約数ペア:

[(1, 20332754932), (2, 10166377466), (4, 5083188733), (7, 2904679276), (14, 1452339638), (28, 726169819), (41, 495920852), (82, 247960426), (164, 123980213), (287, 70845836), (574, 35422918), (1148, 17711459), (1493, 13618724), (2986, 6809362), (5972, 3404681), (10451, 1945532), (11863, 1713964), (20902, 972766), (23726, 856982), (41804, 486383), (47452, 428491), (61213, 332164), (83041, 244852), (122426, 166082)]