20214938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1301}}^1$

素因数の和:1777

約数の個数: 16

約数和(自身を含む): 32201064

約数和(自身を除く): 11986126

約数列:

[1, 2, 17, 34, 457, 914, 1301, 2602, 7769, 15538, 22117, 44234, 594557, 1189114, 10107469, 20214938]

約数ペア:

[(1, 20214938), (2, 10107469), (17, 1189114), (34, 594557), (457, 44234), (914, 22117), (1301, 15538), (2602, 7769)]