20805119982

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{50253913}}^1$

素因数の和:50253944

約数の個数: 24

約数和(自身を含む): 47037663504

約数和(自身を除く): 26232543522

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 50253913, 100507826, 150761739, 301523478, 452285217, 904570434, 1155839999, 2311679998, 3467519997, 6935039994, 10402559991, 20805119982]

約数ペア:

[(1, 20805119982), (2, 10402559991), (3, 6935039994), (6, 3467519997), (9, 2311679998), (18, 1155839999), (23, 904570434), (46, 452285217), (69, 301523478), (138, 150761739), (207, 100507826), (414, 50253913)]