20126800472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132413161}}^1$

素因数の和:132413186

約数の個数: 16

約数和(自身を含む): 39723948600

約数和(自身を除く): 19597148128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132413161, 264826322, 529652644, 1059305288, 2515850059, 5031700118, 10063400236, 20126800472]

約数ペア:

[(1, 20126800472), (2, 10063400236), (4, 5031700118), (8, 2515850059), (19, 1059305288), (38, 529652644), (76, 264826322), (152, 132413161)]