20341122070

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{4633513}}^1$

素因数の和:4633959

約数の個数: 16

約数和(自身を含む): 36697430880

約数和(自身を除く): 16356308810

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 4633513, 9267026, 23167565, 46335130, 2034112207, 4068224414, 10170561035, 20341122070]

約数ペア:

[(1, 20341122070), (2, 10170561035), (5, 4068224414), (10, 2034112207), (439, 46335130), (878, 23167565), (2195, 9267026), (4390, 4633513)]