20160786877

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1223}}^1\times {\mathrm{214087}}^1$

素因数の和:215328

約数の個数: 16

約数和(自身を含む): 25156196352

約数和(自身を除く): 4995409475

約数列:

[1, 7, 11, 77, 1223, 8561, 13453, 94171, 214087, 1498609, 2354957, 16484699, 261828401, 1832798807, 2880112411, 20160786877]

約数ペア:

[(1, 20160786877), (7, 2880112411), (11, 1832798807), (77, 261828401), (1223, 16484699), (8561, 2354957), (13453, 1498609), (94171, 214087)]