20289315679

素因数分解:

${\mathrm{151}}^1\times {\mathrm{277}}^1\times {\mathrm{509}}^1\times {\mathrm{953}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 20559234240

約数和(自身を除く): 269918561

約数列:

[1, 151, 277, 509, 953, 41827, 76859, 140993, 143903, 263981, 485077, 21289943, 39861131, 73246627, 134366329, 20289315679]

約数ペア:

[(1, 20289315679), (151, 134366329), (277, 73246627), (509, 39861131), (953, 21289943), (41827, 485077), (76859, 263981), (140993, 143903)]