20138087796

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{15683869}}^1$

素因数の和:15683983

約数の個数: 24

約数和(自身を含む): 47428022880

約数和(自身を除く): 27289935084

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 15683869, 31367738, 47051607, 62735476, 94103214, 188206428, 1678173983, 3356347966, 5034521949, 6712695932, 10069043898, 20138087796]

約数ペア:

[(1, 20138087796), (2, 10069043898), (3, 6712695932), (4, 5034521949), (6, 3356347966), (12, 1678173983), (107, 188206428), (214, 94103214), (321, 62735476), (428, 47051607), (642, 31367738), (1284, 15683869)]