19820436295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{49727}}^1\times {\mathrm{7247}}^1$

素因数の和:56990

約数の個数: 16

約数和(自身を含む): 25950855168

約数和(自身を除く): 6130418873

約数列:

[1, 5, 11, 55, 7247, 36235, 49727, 79717, 248635, 398585, 546997, 2734985, 360371569, 1801857845, 3964087259, 19820436295]

約数ペア:

[(1, 19820436295), (5, 3964087259), (11, 1801857845), (55, 360371569), (7247, 2734985), (36235, 546997), (49727, 398585), (79717, 248635)]