20199142592

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{16611137}}^1$

素因数の和:16611168

約数の個数: 28

約数和(自身を含む): 42192290520

約数和(自身を除く): 21993147928

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 16611137, 33222274, 66444548, 132889096, 265778192, 315611603, 531556384, 631223206, 1063112768, 1262446412, 2524892824, 5049785648, 10099571296, 20199142592]

約数ペア:

[(1, 20199142592), (2, 10099571296), (4, 5049785648), (8, 2524892824), (16, 1262446412), (19, 1063112768), (32, 631223206), (38, 531556384), (64, 315611603), (76, 265778192), (152, 132889096), (304, 66444548), (608, 33222274), (1216, 16611137)]