20219031426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1847}}^1\times {\mathrm{3529}}^1$

素因数の和:5439

約数の個数: 64

約数和(自身を含む): 45090017280

約数和(自身を除く): 24870985854

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 282, 517, 1034, 1551, 1847, 3102, 3529, 3694, 5541, 7058, 10587, 11082, 20317, 21174, 38819, 40634, 60951, 77638, 86809, 116457, 121902, 165863, 173618, 232914, 260427, 331726, 497589, 520854, 954899, 995178, 1824493, 1909798, 2864697, 3648986, 5473479, 5729394, 6518063, 10946958, 13036126, 19554189, 39108378, 71698693, 143397386, 215096079, 306348961, 430192158, 612697922, 919046883, 1838093766, 3369838571, 6739677142, 10109515713, 20219031426]

約数ペア:

[(1, 20219031426), (2, 10109515713), (3, 6739677142), (6, 3369838571), (11, 1838093766), (22, 919046883), (33, 612697922), (47, 430192158), (66, 306348961), (94, 215096079), (141, 143397386), (282, 71698693), (517, 39108378), (1034, 19554189), (1551, 13036126), (1847, 10946958), (3102, 6518063), (3529, 5729394), (3694, 5473479), (5541, 3648986), (7058, 2864697), (10587, 1909798), (11082, 1824493), (20317, 995178), (21174, 954899), (38819, 520854), (40634, 497589), (60951, 331726), (77638, 260427), (86809, 232914), (116457, 173618), (121902, 165863)]