20236420144

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{23863703}}^1$

素因数の和:23863764

約数の個数: 20

約数和(自身を含む): 39947840496

約数和(自身を除く): 19711420352

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 23863703, 47727406, 95454812, 190909624, 381819248, 1264776259, 2529552518, 5059105036, 10118210072, 20236420144]

約数ペア:

[(1, 20236420144), (2, 10118210072), (4, 5059105036), (8, 2529552518), (16, 1264776259), (53, 381819248), (106, 190909624), (212, 95454812), (424, 47727406), (848, 23863703)]