20803438679

素因数分解:

${\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{811}}^1\times {\mathrm{3259}}^1$

素因数の和:4550

約数の個数: 16

約数和(自身を含む): 22108746240

約数和(自身を除く): 1305307561

約数列:

[1, 17, 463, 811, 3259, 7871, 13787, 55403, 375493, 1508917, 2643049, 6383381, 25651589, 44931833, 1223731687, 20803438679]

約数ペア:

[(1, 20803438679), (17, 1223731687), (463, 44931833), (811, 25651589), (3259, 6383381), (7871, 2643049), (13787, 1508917), (55403, 375493)]