20346529808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{115605283}}^1$

素因数の和:115605302

約数の個数: 20

約数和(自身を含む): 43005165648

約数和(自身を除く): 22658635840

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 115605283, 231210566, 462421132, 924842264, 1271658113, 1849684528, 2543316226, 5086632452, 10173264904, 20346529808]

約数ペア:

[(1, 20346529808), (2, 10173264904), (4, 5086632452), (8, 2543316226), (11, 1849684528), (16, 1271658113), (22, 924842264), (44, 462421132), (88, 231210566), (176, 115605283)]