20888936728535

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{19687}}^1\times {\mathrm{4935127}}^1$

素因数の和:4954862

約数の個数: 16

約数和(自身を含む): 25650979216896

約数和(自身を除く): 4762042488361

約数列:

[1, 5, 43, 215, 19687, 98435, 846541, 4232705, 4935127, 24675635, 212210461, 1061052305, 97157845249, 485789226245, 4177787345707, 20888936728535]

約数ペア:

[(1, 20888936728535), (5, 4177787345707), (43, 485789226245), (215, 97157845249), (19687, 1061052305), (98435, 212210461), (846541, 24675635), (4232705, 4935127)]