20444812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6397}}^1$

素因数の和:6465

約数の個数: 24

約数和(自身を含む): 38695104

約数和(自身を除く): 18250292

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 6397, 12794, 25588, 108749, 217498, 300659, 434996, 601318, 1202636, 5111203, 10222406, 20444812]

約数ペア:

[(1, 20444812), (2, 10222406), (4, 5111203), (17, 1202636), (34, 601318), (47, 434996), (68, 300659), (94, 217498), (188, 108749), (799, 25588), (1598, 12794), (3196, 6397)]