20734851722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{304039}}^1$

素因数の和:304158

約数の個数: 32

約数和(自身を含む): 34835687040

約数和(自身を除く): 14100835318

約数列:

[1, 2, 13, 26, 43, 61, 86, 122, 559, 793, 1118, 1586, 2623, 5246, 34099, 68198, 304039, 608078, 3952507, 7905014, 13073677, 18546379, 26147354, 37092758, 169957801, 241102927, 339915602, 482205854, 797494297, 1594988594, 10367425861, 20734851722]

約数ペア:

[(1, 20734851722), (2, 10367425861), (13, 1594988594), (26, 797494297), (43, 482205854), (61, 339915602), (86, 241102927), (122, 169957801), (559, 37092758), (793, 26147354), (1118, 18546379), (1586, 13073677), (2623, 7905014), (5246, 3952507), (34099, 608078), (68198, 304039)]