20176493997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1392731}}^1$

素因数の和:1393184

約数の個数: 16

約数和(自身を含む): 29414499840

約数和(自身を除く): 9238005843

約数列:

[1, 3, 11, 33, 439, 1317, 4829, 14487, 1392731, 4178193, 15320041, 45960123, 611408909, 1834226727, 6725497999, 20176493997]

約数ペア:

[(1, 20176493997), (3, 6725497999), (11, 1834226727), (33, 611408909), (439, 45960123), (1317, 15320041), (4829, 4178193), (14487, 1392731)]