20150236

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{17431}}^1$

素因数の和:17469

約数の個数: 18

約数和(自身を含む): 37461368

約数和(自身を除く): 17311132

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 17431, 34862, 69724, 296327, 592654, 1185308, 5037559, 10075118, 20150236]

約数ペア:

[(1, 20150236), (2, 10075118), (4, 5037559), (17, 1185308), (34, 592654), (68, 296327), (289, 69724), (578, 34862), (1156, 17431)]