20454475248

素因数分解:

$2^4\times 3^2\times {\mathrm{142044967}}^1$

素因数の和:142044981

約数の個数: 30

約数和(自身を含む): 57244122104

約数和(自身を除く): 36789646856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 142044967, 284089934, 426134901, 568179868, 852269802, 1136359736, 1278404703, 1704539604, 2272719472, 2556809406, 3409079208, 5113618812, 6818158416, 10227237624, 20454475248]

約数ペア:

[(1, 20454475248), (2, 10227237624), (3, 6818158416), (4, 5113618812), (6, 3409079208), (8, 2556809406), (9, 2272719472), (12, 1704539604), (16, 1278404703), (18, 1136359736), (24, 852269802), (36, 568179868), (48, 426134901), (72, 284089934), (144, 142044967)]