20128867202

素因数分解:

$2^1\times {\mathrm{1423}}^1\times {\mathrm{2011}}^1\times {\mathrm{3517}}^1$

素因数の和:6953

約数の個数: 16

約数和(自身を含む): 30238138752

約数和(自身を除く): 10109271550

約数列:

[1, 2, 1423, 2011, 2846, 3517, 4022, 7034, 2861653, 5004691, 5723306, 7072687, 10009382, 14145374, 10064433601, 20128867202]

約数ペア:

[(1, 20128867202), (2, 10064433601), (1423, 14145374), (2011, 10009382), (2846, 7072687), (3517, 5723306), (4022, 5004691), (7034, 2861653)]