20589060496

素因数分解:

$2^4\times {\mathrm{5851}}^1\times {\mathrm{219931}}^1$

素因数の和:225790

約数の個数: 20

約数和(自身を含む): 39898303984

約数和(自身を除く): 19309243488

約数列:

[1, 2, 4, 8, 16, 5851, 11702, 23404, 46808, 93616, 219931, 439862, 879724, 1759448, 3518896, 1286816281, 2573632562, 5147265124, 10294530248, 20589060496]

約数ペア:

[(1, 20589060496), (2, 10294530248), (4, 5147265124), (8, 2573632562), (16, 1286816281), (5851, 3518896), (11702, 1759448), (23404, 879724), (46808, 439862), (93616, 219931)]