20125306

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{617}}^1$

素因数の和:1013

約数の個数: 16

約数和(自身を含む): 30969216

約数和(自身を除く): 10843910

約数列:

[1, 2, 47, 94, 347, 617, 694, 1234, 16309, 28999, 32618, 57998, 214099, 428198, 10062653, 20125306]

約数ペア:

[(1, 20125306), (2, 10062653), (47, 428198), (94, 214099), (347, 57998), (617, 32618), (694, 28999), (1234, 16309)]