20163231484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1979}}^1\times {\mathrm{231559}}^1$

素因数の和:233553

約数の個数: 24

約数和(自身を含む): 38513059200

約数和(自身を除く): 18349827716

約数列:

[1, 2, 4, 11, 22, 44, 1979, 3958, 7916, 21769, 43538, 87076, 231559, 463118, 926236, 2547149, 5094298, 10188596, 458255261, 916510522, 1833021044, 5040807871, 10081615742, 20163231484]

約数ペア:

[(1, 20163231484), (2, 10081615742), (4, 5040807871), (11, 1833021044), (22, 916510522), (44, 458255261), (1979, 10188596), (3958, 5094298), (7916, 2547149), (21769, 926236), (43538, 463118), (87076, 231559)]