20113457024

素因数分解:

$2^7\times {\mathrm{157136383}}^1$

素因数の和:157136397

約数の個数: 16

約数和(自身を含む): 40069777920

約数和(自身を除く): 19956320896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157136383, 314272766, 628545532, 1257091064, 2514182128, 5028364256, 10056728512, 20113457024]

約数ペア:

[(1, 20113457024), (2, 10056728512), (4, 5028364256), (8, 2514182128), (16, 1257091064), (32, 628545532), (64, 314272766), (128, 157136383)]