20216802

素因数分解:

$2^1\times 3^1\times {\mathrm{659}}^1\times {\mathrm{5113}}^1$

素因数の和:5777

約数の個数: 16

約数和(自身を含む): 40502880

約数和(自身を除く): 20286078

約数列:

[1, 2, 3, 6, 659, 1318, 1977, 3954, 5113, 10226, 15339, 30678, 3369467, 6738934, 10108401, 20216802]

約数ペア:

[(1, 20216802), (2, 10108401), (3, 6738934), (6, 3369467), (659, 30678), (1318, 15339), (1977, 10226), (3954, 5113)]