20111966

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12713}}^1$

素因数の和:12835

約数の個数: 16

約数和(自身を含む): 34785504

約数和(自身を除く): 14673538

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 12713, 25426, 88991, 177982, 1436569, 2873138, 10055983, 20111966]

約数ペア:

[(1, 20111966), (2, 10055983), (7, 2873138), (14, 1436569), (113, 177982), (226, 88991), (791, 25426), (1582, 12713)]