20092317

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2447}}^1$

素因数の和:2497

約数の個数: 32

約数和(自身を含む): 33841152

約数和(自身を除く): 13748835

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2447, 2737, 7341, 8211, 17129, 41599, 51387, 56281, 124797, 168843, 291193, 393967, 873579, 956777, 1181901, 2870331, 6697439, 20092317]

約数ペア:

[(1, 20092317), (3, 6697439), (7, 2870331), (17, 1181901), (21, 956777), (23, 873579), (51, 393967), (69, 291193), (119, 168843), (161, 124797), (357, 56281), (391, 51387), (483, 41599), (1173, 17129), (2447, 8211), (2737, 7341)]