20512125264

素因数分解:

$2^4\times 3^1\times {\mathrm{283}}^1\times {\mathrm{1510021}}^1$

素因数の和:1510315

約数の個数: 40

約数和(自身を含む): 53176934752

約数和(自身を除く): 32664809488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 283, 566, 849, 1132, 1698, 2264, 3396, 4528, 6792, 13584, 1510021, 3020042, 4530063, 6040084, 9060126, 12080168, 18120252, 24160336, 36240504, 72481008, 427335943, 854671886, 1282007829, 1709343772, 2564015658, 3418687544, 5128031316, 6837375088, 10256062632, 20512125264]

約数ペア:

[(1, 20512125264), (2, 10256062632), (3, 6837375088), (4, 5128031316), (6, 3418687544), (8, 2564015658), (12, 1709343772), (16, 1282007829), (24, 854671886), (48, 427335943), (283, 72481008), (566, 36240504), (849, 24160336), (1132, 18120252), (1698, 12080168), (2264, 9060126), (3396, 6040084), (4528, 4530063), (6792, 3020042), (13584, 1510021)]