20087778

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6791}}^1$

素因数の和:6842

約数の個数: 32

約数和(自身を含む): 44012160

約数和(自身を除く): 23924382

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 493, 986, 1479, 2958, 6791, 13582, 20373, 40746, 115447, 196939, 230894, 346341, 393878, 590817, 692682, 1181634, 3347963, 6695926, 10043889, 20087778]

約数ペア:

[(1, 20087778), (2, 10043889), (3, 6695926), (6, 3347963), (17, 1181634), (29, 692682), (34, 590817), (51, 393878), (58, 346341), (87, 230894), (102, 196939), (174, 115447), (493, 40746), (986, 20373), (1479, 13582), (2958, 6791)]