20768156935

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{222679}}^1$

素因数の和:223518

約数の個数: 16

約数和(自身を含む): 26037527040

約数和(自身を除く): 5269370105

約数列:

[1, 5, 23, 115, 811, 4055, 18653, 93265, 222679, 1113395, 5121617, 25608085, 180592669, 902963345, 4153631387, 20768156935]

約数ペア:

[(1, 20768156935), (5, 4153631387), (23, 902963345), (115, 180592669), (811, 25608085), (4055, 5121617), (18653, 1113395), (93265, 222679)]