20229710727

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{39671}}^1$

素因数の和:39843

約数の個数: 32

約数和(自身を含む): 28487669760

約数和(自身を除く): 8257959033

約数列:

[1, 3, 43, 59, 67, 129, 177, 201, 2537, 2881, 3953, 7611, 8643, 11859, 39671, 119013, 169979, 509937, 1705853, 2340589, 2657957, 5117559, 7021767, 7973871, 100645327, 114292151, 156819463, 301935981, 342876453, 470458389, 6743236909, 20229710727]

約数ペア:

[(1, 20229710727), (3, 6743236909), (43, 470458389), (59, 342876453), (67, 301935981), (129, 156819463), (177, 114292151), (201, 100645327), (2537, 7973871), (2881, 7021767), (3953, 5117559), (7611, 2657957), (8643, 2340589), (11859, 1705853), (39671, 509937), (119013, 169979)]