20757104

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41849}}^1$

素因数の和:41888

約数の個数: 20

約数和(自身を含む): 41515200

約数和(自身を除く): 20758096

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 41849, 83698, 167396, 334792, 669584, 1297319, 2594638, 5189276, 10378552, 20757104]

約数ペア:

[(1, 20757104), (2, 10378552), (4, 5189276), (8, 2594638), (16, 1297319), (31, 669584), (62, 334792), (124, 167396), (248, 83698), (496, 41849)]