20189917245

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{16216801}}^1$

素因数の和:16216892

約数の個数: 16

約数和(自身を含む): 32693072832

約数和(自身を除く): 12503155587

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 16216801, 48650403, 81084005, 243252015, 1345994483, 4037983449, 6729972415, 20189917245]

約数ペア:

[(1, 20189917245), (3, 6729972415), (5, 4037983449), (15, 1345994483), (83, 243252015), (249, 81084005), (415, 48650403), (1245, 16216801)]