20037794

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 35721216

約数和(自身を除く): 15683422

約数列:

[1, 2, 7, 14, 37, 74, 101, 202, 259, 383, 518, 707, 766, 1414, 2681, 3737, 5362, 7474, 14171, 26159, 28342, 38683, 52318, 77366, 99197, 198394, 270781, 541562, 1431271, 2862542, 10018897, 20037794]

約数ペア:

[(1, 20037794), (2, 10018897), (7, 2862542), (14, 1431271), (37, 541562), (74, 270781), (101, 198394), (202, 99197), (259, 77366), (383, 52318), (518, 38683), (707, 28342), (766, 26159), (1414, 14171), (2681, 7474), (3737, 5362)]