20143740071

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{20483}}^1$

素因数の和:20711

約数の個数: 32

約数和(自身を含む): 25272995328

約数和(自身を除く): 5129255257

約数列:

[1, 7, 13, 91, 101, 107, 707, 749, 1313, 1391, 9191, 9737, 10807, 20483, 75649, 140491, 143381, 266279, 983437, 1863953, 2068783, 2191681, 14481481, 15341767, 26894179, 28491853, 188259253, 199442971, 221359781, 1549518467, 2877677153, 20143740071]

約数ペア:

[(1, 20143740071), (7, 2877677153), (13, 1549518467), (91, 221359781), (101, 199442971), (107, 188259253), (707, 28491853), (749, 26894179), (1313, 15341767), (1391, 14481481), (9191, 2191681), (9737, 2068783), (10807, 1863953), (20483, 983437), (75649, 266279), (140491, 143381)]