20358426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6563}}^1$

素因数の和:6626

約数の個数: 32

約数和(自身を含む): 45370368

約数和(自身を除く): 25011942

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 282, 517, 1034, 1551, 3102, 6563, 13126, 19689, 39378, 72193, 144386, 216579, 308461, 433158, 616922, 925383, 1850766, 3393071, 6786142, 10179213, 20358426]

約数ペア:

[(1, 20358426), (2, 10179213), (3, 6786142), (6, 3393071), (11, 1850766), (22, 925383), (33, 616922), (47, 433158), (66, 308461), (94, 216579), (141, 144386), (282, 72193), (517, 39378), (1034, 19689), (1551, 13126), (3102, 6563)]