20589624

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{25997}}^1$

素因数の和:26020

約数の個数: 48

約数和(自身を含む): 60835320

約数和(自身を除く): 40245696

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 25997, 51994, 77991, 103988, 155982, 207976, 233973, 285967, 311964, 467946, 571934, 623928, 857901, 935892, 1143868, 1715802, 1871784, 2287736, 2573703, 3431604, 5147406, 6863208, 10294812, 20589624]

約数ペア:

[(1, 20589624), (2, 10294812), (3, 6863208), (4, 5147406), (6, 3431604), (8, 2573703), (9, 2287736), (11, 1871784), (12, 1715802), (18, 1143868), (22, 935892), (24, 857901), (33, 623928), (36, 571934), (44, 467946), (66, 311964), (72, 285967), (88, 233973), (99, 207976), (132, 155982), (198, 103988), (264, 77991), (396, 51994), (792, 25997)]