20068710137

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{3441727}}^1$

素因数の和:3441765

約数の個数: 16

約数和(自身を含む): 24780441600

約数和(自身を除く): 4711731463

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 3441727, 24092089, 58509359, 168644623, 409565513, 1180512361, 2866958591, 20068710137]

約数ペア:

[(1, 20068710137), (7, 2866958591), (17, 1180512361), (49, 409565513), (119, 168644623), (343, 58509359), (833, 24092089), (5831, 3441727)]