20162491808

素因数分解:

$2^5\times {\mathrm{630077869}}^1$

素因数の和:630077879

約数の個数: 12

約数和(自身を含む): 39694905810

約数和(自身を除く): 19532414002

約数列:

[1, 2, 4, 8, 16, 32, 630077869, 1260155738, 2520311476, 5040622952, 10081245904, 20162491808]

約数ペア:

[(1, 20162491808), (2, 10081245904), (4, 5040622952), (8, 2520311476), (16, 1260155738), (32, 630077869)]