20002509274

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4350263}}^1$

素因数の和:4350306

約数の個数: 24

約数和(自身を含む): 34715106720

約数和(自身を除く): 14712597446

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 4350263, 8700526, 47852893, 82654997, 95705786, 165309994, 526381823, 909204967, 1052763646, 1818409934, 10001254637, 20002509274]

約数ペア:

[(1, 20002509274), (2, 10001254637), (11, 1818409934), (19, 1052763646), (22, 909204967), (38, 526381823), (121, 165309994), (209, 95705786), (242, 82654997), (418, 47852893), (2299, 8700526), (4598, 4350263)]