20302395

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18541}}^1$

素因数の和:18622

約数の個数: 16

約数和(自身を含む): 32930592

約数和(自身を除く): 12628197

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 18541, 55623, 92705, 278115, 1353493, 4060479, 6767465, 20302395]

約数ペア:

[(1, 20302395), (3, 6767465), (5, 4060479), (15, 1353493), (73, 278115), (219, 92705), (365, 55623), (1095, 18541)]