20050288

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{12919}}^1$

素因数の和:13024

約数の個数: 20

約数和(自身を含む): 39250960

約数和(自身を除く): 19200672

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 12919, 25838, 51676, 103352, 206704, 1253143, 2506286, 5012572, 10025144, 20050288]

約数ペア:

[(1, 20050288), (2, 10025144), (4, 5012572), (8, 2506286), (16, 1253143), (97, 206704), (194, 103352), (388, 51676), (776, 25838), (1552, 12919)]