20174985586

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2927}}^1\times {\mathrm{28961}}^1$

素因数の和:31914

約数の個数: 32

約数和(自身を含む): 36633917952

約数和(自身を除く): 16458932366

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 2927, 5854, 20489, 28961, 40978, 49759, 57922, 99518, 202727, 348313, 405454, 492337, 696626, 984674, 3446359, 6892718, 84768847, 169537694, 593381929, 1186763858, 1441070399, 2882140798, 10087492793, 20174985586]

約数ペア:

[(1, 20174985586), (2, 10087492793), (7, 2882140798), (14, 1441070399), (17, 1186763858), (34, 593381929), (119, 169537694), (238, 84768847), (2927, 6892718), (5854, 3446359), (20489, 984674), (28961, 696626), (40978, 492337), (49759, 405454), (57922, 348313), (99518, 202727)]