20259519358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2843}}^1\times {\mathrm{274081}}^1$

素因数の和:276939

約数の個数: 16

約数和(自身を含む): 32738546736

約数和(自身を除く): 12479027378

約数列:

[1, 2, 13, 26, 2843, 5686, 36959, 73918, 274081, 548162, 3563053, 7126106, 779212283, 1558424566, 10129759679, 20259519358]

約数ペア:

[(1, 20259519358), (2, 10129759679), (13, 1558424566), (26, 779212283), (2843, 7126106), (5686, 3563053), (36959, 548162), (73918, 274081)]