20248526864

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{12530029}}^1$

素因数の和:12530138

約数の個数: 20

約数和(自身を含む): 39619954860

約数和(自身を除く): 19371427996

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 12530029, 25060058, 50120116, 100240232, 200480464, 1265532929, 2531065858, 5062131716, 10124263432, 20248526864]

約数ペア:

[(1, 20248526864), (2, 10124263432), (4, 5062131716), (8, 2531065858), (16, 1265532929), (101, 200480464), (202, 100240232), (404, 50120116), (808, 25060058), (1616, 12530029)]