20136609868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{18553}}^1\times {\mathrm{14281}}^1$

素因数の和:32857

約数の個数: 24

約数和(自身を含む): 37098351920

約数和(自身を除く): 16961742052

約数列:

[1, 2, 4, 19, 38, 76, 14281, 18553, 28562, 37106, 57124, 74212, 271339, 352507, 542678, 705014, 1085356, 1410028, 264955393, 529910786, 1059821572, 5034152467, 10068304934, 20136609868]

約数ペア:

[(1, 20136609868), (2, 10068304934), (4, 5034152467), (19, 1059821572), (38, 529910786), (76, 264955393), (14281, 1410028), (18553, 1085356), (28562, 705014), (37106, 542678), (57124, 352507), (74212, 271339)]