20154163934

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{50129}}^1\times {\mathrm{4903}}^1$

素因数の和:55075

約数の個数: 16

約数和(自身を含む): 30975527520

約数和(自身を除く): 10821363586

約数列:

[1, 2, 41, 82, 4903, 9806, 50129, 100258, 201023, 402046, 2055289, 4110578, 245782487, 491564974, 10077081967, 20154163934]

約数ペア:

[(1, 20154163934), (2, 10077081967), (41, 491564974), (82, 245782487), (4903, 4110578), (9806, 2055289), (50129, 402046), (100258, 201023)]