20177896136

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{5333}}^1\times {\mathrm{20563}}^1$

素因数の和:25925

約数の個数: 32

約数和(自身を含む): 39487815360

約数和(自身を除く): 19309919224

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 5333, 10666, 20563, 21332, 41126, 42664, 82252, 122659, 164504, 245318, 472949, 490636, 945898, 981272, 1891796, 3783592, 109662479, 219324958, 438649916, 877299832, 2522237017, 5044474034, 10088948068, 20177896136]

約数ペア:

[(1, 20177896136), (2, 10088948068), (4, 5044474034), (8, 2522237017), (23, 877299832), (46, 438649916), (92, 219324958), (184, 109662479), (5333, 3783592), (10666, 1891796), (20563, 981272), (21332, 945898), (41126, 490636), (42664, 472949), (82252, 245318), (122659, 164504)]