20597962

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2267}}^1$

素因数の和:2346

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 18593078

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 154, 413, 649, 826, 1298, 2267, 4534, 4543, 9086, 15869, 24937, 31738, 49874, 133753, 174559, 267506, 349118, 936271, 1471283, 1872542, 2942566, 10298981, 20597962]

約数ペア:

[(1, 20597962), (2, 10298981), (7, 2942566), (11, 1872542), (14, 1471283), (22, 936271), (59, 349118), (77, 267506), (118, 174559), (154, 133753), (413, 49874), (649, 31738), (826, 24937), (1298, 15869), (2267, 9086), (4534, 4543)]