21740806914

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{180281}}^1$

素因数の和:180586

約数の個数: 32

約数和(自身を含む): 44133033600

約数和(自身を除く): 22392226686

約数列:

[1, 2, 3, 6, 101, 199, 202, 303, 398, 597, 606, 1194, 20099, 40198, 60297, 120594, 180281, 360562, 540843, 1081686, 18208381, 35875919, 36416762, 54625143, 71751838, 107627757, 109250286, 215255514, 3623467819, 7246935638, 10870403457, 21740806914]

約数ペア:

[(1, 21740806914), (2, 10870403457), (3, 7246935638), (6, 3623467819), (101, 215255514), (199, 109250286), (202, 107627757), (303, 71751838), (398, 54625143), (597, 36416762), (606, 35875919), (1194, 18208381), (20099, 1081686), (40198, 540843), (60297, 360562), (120594, 180281)]