20165074618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{472051}}^1$

素因数の和:472150

約数の個数: 32

約数和(自身を含む): 34259645952

約数和(自身を除く): 14094571334

約数列:

[1, 2, 13, 26, 31, 53, 62, 106, 403, 689, 806, 1378, 1643, 3286, 21359, 42718, 472051, 944102, 6136663, 12273326, 14633581, 25018703, 29267162, 50037406, 190236553, 325243139, 380473106, 650486278, 775579793, 1551159586, 10082537309, 20165074618]

約数ペア:

[(1, 20165074618), (2, 10082537309), (13, 1551159586), (26, 775579793), (31, 650486278), (53, 380473106), (62, 325243139), (106, 190236553), (403, 50037406), (689, 29267162), (806, 25018703), (1378, 14633581), (1643, 12273326), (3286, 6136663), (21359, 944102), (42718, 472051)]