20153665227

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{492839}}^1$

素因数の和:493202

約数の個数: 16

約数和(自身を含む): 27583269120

約数和(自身を除く): 7429603893

約数列:

[1, 3, 43, 129, 317, 951, 13631, 40893, 492839, 1478517, 21192077, 63576231, 156229963, 468689889, 6717888409, 20153665227]

約数ペア:

[(1, 20153665227), (3, 6717888409), (43, 468689889), (129, 156229963), (317, 63576231), (951, 21192077), (13631, 1478517), (40893, 492839)]