20039887534

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{20693}}^1$

素因数の和:21324

約数の個数: 32

約数和(自身を含む): 32272706880

約数和(自身を除く): 12232819346

約数列:

[1, 2, 23, 37, 46, 74, 569, 851, 1138, 1702, 13087, 20693, 21053, 26174, 41386, 42106, 475939, 484219, 765641, 951878, 968438, 1531282, 11774317, 17609743, 23548634, 35219486, 270809291, 435649729, 541618582, 871299458, 10019943767, 20039887534]

約数ペア:

[(1, 20039887534), (2, 10019943767), (23, 871299458), (37, 541618582), (46, 435649729), (74, 270809291), (569, 35219486), (851, 23548634), (1138, 17609743), (1702, 11774317), (13087, 1531282), (20693, 968438), (21053, 951878), (26174, 765641), (41386, 484219), (42106, 475939)]