20279422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23203}}^1$

素因数の和:23247

約数の個数: 16

約数和(自身を含む): 33413760

約数和(自身を除く): 13134338

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 23203, 46406, 440857, 533669, 881714, 1067338, 10139711, 20279422]

約数ペア:

[(1, 20279422), (2, 10139711), (19, 1067338), (23, 881714), (38, 533669), (46, 440857), (437, 46406), (874, 23203)]