20071500315

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{16121687}}^1$

素因数の和:16121778

約数の個数: 16

約数和(自身を含む): 32501323008

約数和(自身を除く): 12429822693

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 16121687, 48365061, 80608435, 241825305, 1338100021, 4014300063, 6690500105, 20071500315]

約数ペア:

[(1, 20071500315), (3, 6690500105), (5, 4014300063), (15, 1338100021), (83, 241825305), (249, 80608435), (415, 48365061), (1245, 16121687)]