20762571018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{494346929}}^1$

素因数の和:494346941

約数の個数: 16

約数和(自身を含む): 47457305280

約数和(自身を除く): 26694734262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 494346929, 988693858, 1483040787, 2966081574, 3460428503, 6920857006, 10381285509, 20762571018]

約数ペア:

[(1, 20762571018), (2, 10381285509), (3, 6920857006), (6, 3460428503), (7, 2966081574), (14, 1483040787), (21, 988693858), (42, 494346929)]