20128776862

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1\times {\mathrm{176497}}^1$

素因数の和:177075

約数の個数: 16

約数和(自身を含む): 30498854400

約数和(自身を除く): 10370077538

約数列:

[1, 2, 127, 254, 449, 898, 57023, 114046, 176497, 352994, 22415119, 44830238, 79247153, 158494306, 10064388431, 20128776862]

約数ペア:

[(1, 20128776862), (2, 10064388431), (127, 158494306), (254, 79247153), (449, 44830238), (898, 22415119), (57023, 352994), (114046, 176497)]