20446682

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 34117200

約数和(自身を除く): 13670518

約数列:

[1, 2, 17, 29, 34, 58, 89, 178, 233, 466, 493, 986, 1513, 2581, 3026, 3961, 5162, 6757, 7922, 13514, 20737, 41474, 43877, 87754, 114869, 229738, 352529, 601373, 705058, 1202746, 10223341, 20446682]

約数ペア:

[(1, 20446682), (2, 10223341), (17, 1202746), (29, 705058), (34, 601373), (58, 352529), (89, 229738), (178, 114869), (233, 87754), (466, 43877), (493, 41474), (986, 20737), (1513, 13514), (2581, 7922), (3026, 6757), (3961, 5162)]