20160774784

素因数分解:

$2^7\times {\mathrm{157506053}}^1$

素因数の和:157506067

約数の個数: 16

約数和(自身を含む): 40164043770

約数和(自身を除く): 20003268986

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157506053, 315012106, 630024212, 1260048424, 2520096848, 5040193696, 10080387392, 20160774784]

約数ペア:

[(1, 20160774784), (2, 10080387392), (4, 5040193696), (8, 2520096848), (16, 1260048424), (32, 630024212), (64, 315012106), (128, 157506053)]