20030522

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 33929280

約数和(自身を除く): 13898758

約数列:

[1, 2, 17, 19, 34, 38, 101, 202, 307, 323, 614, 646, 1717, 1919, 3434, 3838, 5219, 5833, 10438, 11666, 31007, 32623, 62014, 65246, 99161, 198322, 527119, 589133, 1054238, 1178266, 10015261, 20030522]

約数ペア:

[(1, 20030522), (2, 10015261), (17, 1178266), (19, 1054238), (34, 589133), (38, 527119), (101, 198322), (202, 99161), (307, 65246), (323, 62014), (614, 32623), (646, 31007), (1717, 11666), (1919, 10438), (3434, 5833), (3838, 5219)]