20167939312

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{8347657}}^1$

素因数の和:8347816

約数の個数: 20

約数和(自身を含む): 39334164496

約数和(自身を除く): 19166225184

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 8347657, 16695314, 33390628, 66781256, 133562512, 1260496207, 2520992414, 5041984828, 10083969656, 20167939312]

約数ペア:

[(1, 20167939312), (2, 10083969656), (4, 5041984828), (8, 2520992414), (16, 1260496207), (151, 133562512), (302, 66781256), (604, 33390628), (1208, 16695314), (2416, 8347657)]