20309319899

素因数分解:

${\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1231}}^1\times {\mathrm{2311}}^1$

素因数の和:3623

約数の個数: 24

約数和(自身を含む): 22730104320

約数和(自身を除く): 2420784421

約数列:

[1, 11, 59, 121, 649, 1231, 2311, 7139, 13541, 25421, 72629, 136349, 148951, 279631, 798919, 1499839, 2844841, 8788109, 16498229, 31293251, 167845619, 344225761, 1846301809, 20309319899]

約数ペア:

[(1, 20309319899), (11, 1846301809), (59, 344225761), (121, 167845619), (649, 31293251), (1231, 16498229), (2311, 8788109), (7139, 2844841), (13541, 1499839), (25421, 798919), (72629, 279631), (136349, 148951)]