20172277619

素因数分解:

${\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2039}}^1\times {\mathrm{2447}}^1$

素因数の和:4810

約数の個数: 16

約数和(自身を含む): 21813442560

約数和(自身を除く): 1641164941

約数列:

[1, 13, 311, 2039, 2447, 4043, 26507, 31811, 634129, 761017, 4989433, 8243677, 9893221, 64862629, 1551713663, 20172277619]

約数ペア:

[(1, 20172277619), (13, 1551713663), (311, 64862629), (2039, 9893221), (2447, 8243677), (4043, 4989433), (26507, 761017), (31811, 634129)]