20411915402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{933671}}^1$

素因数の和:934333

約数の個数: 16

約数和(自身を含む): 32469377472

約数和(自身を除く): 12057462070

約数列:

[1, 2, 17, 34, 643, 1286, 10931, 21862, 933671, 1867342, 15872407, 31744814, 600350453, 1200700906, 10205957701, 20411915402]

約数ペア:

[(1, 20411915402), (2, 10205957701), (17, 1200700906), (34, 600350453), (643, 31744814), (1286, 15872407), (10931, 1867342), (21862, 933671)]