20374619654

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1\times {\mathrm{309899}}^1$

素因数の和:310435

約数の個数: 16

約数和(自身を含む): 31059417600

約数和(自身を除く): 10684797946

約数列:

[1, 2, 71, 142, 463, 926, 32873, 65746, 309899, 619798, 22002829, 44005658, 143483237, 286966474, 10187309827, 20374619654]

約数ペア:

[(1, 20374619654), (2, 10187309827), (71, 286966474), (142, 143483237), (463, 44005658), (926, 22002829), (32873, 619798), (65746, 309899)]