20304078

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{6397}}^1$

素因数の和:6448

約数の個数: 24

約数和(自身を含む): 42457128

約数和(自身を除く): 22153050

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 529, 1058, 1587, 3174, 6397, 12794, 19191, 38382, 147131, 294262, 441393, 882786, 3384013, 6768026, 10152039, 20304078]

約数ペア:

[(1, 20304078), (2, 10152039), (3, 6768026), (6, 3384013), (23, 882786), (46, 441393), (69, 294262), (138, 147131), (529, 38382), (1058, 19191), (1587, 12794), (3174, 6397)]