20081031874

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{1277}}^1\times {\mathrm{52769}}^1$

素因数の和:54197

約数の個数: 16

約数和(自身を含む): 30348027000

約数和(自身を除く): 10266995126

約数列:

[1, 2, 149, 298, 1277, 2554, 52769, 105538, 190273, 380546, 7862581, 15725162, 67386013, 134772026, 10040515937, 20081031874]

約数ペア:

[(1, 20081031874), (2, 10040515937), (149, 134772026), (298, 67386013), (1277, 15725162), (2554, 7862581), (52769, 380546), (105538, 190273)]