20163016576

素因数分解:

$2^7\times {\mathrm{157523567}}^1$

素因数の和:157523581

約数の個数: 16

約数和(自身を含む): 40168509840

約数和(自身を除く): 20005493264

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157523567, 315047134, 630094268, 1260188536, 2520377072, 5040754144, 10081508288, 20163016576]

約数ペア:

[(1, 20163016576), (2, 10081508288), (4, 5040754144), (8, 2520377072), (16, 1260188536), (32, 630094268), (64, 315047134), (128, 157523567)]