20160657392

素因数分解:

$2^4\times {\mathrm{6637}}^1\times {\mathrm{189851}}^1$

素因数の和:196496

約数の個数: 20

約数和(自身を含む): 39067364856

約数和(自身を除く): 18906707464

約数列:

[1, 2, 4, 8, 16, 6637, 13274, 26548, 53096, 106192, 189851, 379702, 759404, 1518808, 3037616, 1260041087, 2520082174, 5040164348, 10080328696, 20160657392]

約数ペア:

[(1, 20160657392), (2, 10080328696), (4, 5040164348), (8, 2520082174), (16, 1260041087), (6637, 3037616), (13274, 1518808), (26548, 759404), (53096, 379702), (106192, 189851)]