20164594723

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{773}}^1\times {\mathrm{1657}}^1$

素因数の和:2623

約数の個数: 32

約数和(自身を含む): 25008794496

約数和(自身を除く): 4844199773

約数列:

[1, 7, 13, 91, 173, 773, 1211, 1657, 2249, 5411, 10049, 11599, 15743, 21541, 70343, 133729, 150787, 286661, 936103, 1280861, 1738477, 2006627, 3726593, 8966027, 12169339, 16651193, 26086151, 116558351, 221588953, 1551122671, 2880656389, 20164594723]

約数ペア:

[(1, 20164594723), (7, 2880656389), (13, 1551122671), (91, 221588953), (173, 116558351), (773, 26086151), (1211, 16651193), (1657, 12169339), (2249, 8966027), (5411, 3726593), (10049, 2006627), (11599, 1738477), (15743, 1280861), (21541, 936103), (70343, 286661), (133729, 150787)]