20072803346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{171671}}^1$

素因数の和:171890

約数の個数: 32

約数和(自身を含む): 33743848320

約数和(自身を除く): 13671044974

約数列:

[1, 2, 17, 19, 34, 38, 181, 323, 362, 646, 3077, 3439, 6154, 6878, 58463, 116926, 171671, 343342, 2918407, 3261749, 5836814, 6523498, 31072451, 55449733, 62144902, 110899466, 528231667, 590376569, 1056463334, 1180753138, 10036401673, 20072803346]

約数ペア:

[(1, 20072803346), (2, 10036401673), (17, 1180753138), (19, 1056463334), (34, 590376569), (38, 528231667), (181, 110899466), (323, 62144902), (362, 55449733), (646, 31072451), (3077, 6523498), (3439, 5836814), (6154, 3261749), (6878, 2918407), (58463, 343342), (116926, 171671)]