20165694981

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4003513}}^1$

素因数の和:4003612

約数の個数: 16

約数和(自身を含む): 28440963456

約数和(自身を除く): 8275268475

約数列:

[1, 3, 23, 69, 73, 219, 1679, 5037, 4003513, 12010539, 92080799, 276242397, 292256449, 876769347, 6721898327, 20165694981]

約数ペア:

[(1, 20165694981), (3, 6721898327), (23, 876769347), (69, 292256449), (73, 276242397), (219, 92080799), (1679, 12010539), (5037, 4003513)]