2067921808

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{1770481}}^1$

素因数の和:1770562

約数の個数: 20

約数和(自身を含む): 4061485708

約数和(自身を除く): 1993563900

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 1770481, 3540962, 7081924, 14163848, 28327696, 129245113, 258490226, 516980452, 1033960904, 2067921808]

約数ペア:

[(1, 2067921808), (2, 1033960904), (4, 516980452), (8, 258490226), (16, 129245113), (73, 28327696), (146, 14163848), (292, 7081924), (584, 3540962), (1168, 1770481)]