20005071118

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1\times {\mathrm{301127}}^1$

素因数の和:301751

約数の個数: 16

約数和(自身を含む): 30570514560

約数和(自身を除く): 10565443442

約数列:

[1, 2, 59, 118, 563, 1126, 33217, 66434, 301127, 602254, 17766493, 35532986, 169534501, 339069002, 10002535559, 20005071118]

約数ペア:

[(1, 20005071118), (2, 10002535559), (59, 339069002), (118, 169534501), (563, 35532986), (1126, 17766493), (33217, 602254), (66434, 301127)]