20170464638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8996639}}^1$

素因数の和:8996719

約数の個数: 16

約数和(自身を含む): 32387904000

約数和(自身を除く): 12217439362

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 8996639, 17993278, 170936141, 341872282, 530801701, 1061603402, 10085232319, 20170464638]

約数ペア:

[(1, 20170464638), (2, 10085232319), (19, 1061603402), (38, 530801701), (59, 341872282), (118, 170936141), (1121, 17993278), (2242, 8996639)]