20125945254

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{145840183}}^1$

素因数の和:145840211

約数の個数: 16

約数和(自身を含む): 42001972992

約数和(自身を除く): 21876027738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 145840183, 291680366, 437520549, 875041098, 3354324209, 6708648418, 10062972627, 20125945254]

約数ペア:

[(1, 20125945254), (2, 10062972627), (3, 6708648418), (6, 3354324209), (23, 875041098), (46, 437520549), (69, 291680366), (138, 145840183)]