20235883138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{724729}}^1$

素因数の和:725361

約数の個数: 16

約数和(自身を含む): 31725780480

約数和(自身を除く): 11489897342

約数列:

[1, 2, 23, 46, 607, 1214, 13961, 27922, 724729, 1449458, 16668767, 33337534, 439910503, 879821006, 10117941569, 20235883138]

約数ペア:

[(1, 20235883138), (2, 10117941569), (23, 879821006), (46, 439910503), (607, 33337534), (1214, 16668767), (13961, 1449458), (27922, 724729)]