20170089532

素因数分解:

$2^2\times {\mathrm{643}}^1\times {\mathrm{1933}}^1\times {\mathrm{4057}}^1$

素因数の和:6637

約数の個数: 24

約数和(自身を含む): 35379559376

約数和(自身を除く): 15209469844

約数列:

[1, 2, 4, 643, 1286, 1933, 2572, 3866, 4057, 7732, 8114, 16228, 1242919, 2485838, 2608651, 4971676, 5217302, 7842181, 10434604, 15684362, 31368724, 5042522383, 10085044766, 20170089532]

約数ペア:

[(1, 20170089532), (2, 10085044766), (4, 5042522383), (643, 31368724), (1286, 15684362), (1933, 10434604), (2572, 7842181), (3866, 5217302), (4057, 4971676), (7732, 2608651), (8114, 2485838), (16228, 1242919)]