20344517024

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{48905089}}^1$

素因数の和:48905112

約数の個数: 24

約数和(自身を含む): 43134289380

約数和(自身を除く): 22789772356

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 48905089, 97810178, 195620356, 391240712, 635766157, 782481424, 1271532314, 1564962848, 2543064628, 5086129256, 10172258512, 20344517024]

約数ペア:

[(1, 20344517024), (2, 10172258512), (4, 5086129256), (8, 2543064628), (13, 1564962848), (16, 1271532314), (26, 782481424), (32, 635766157), (52, 391240712), (104, 195620356), (208, 97810178), (416, 48905089)]