20111904

素因数分解:

$2^5\times 3^2\times {\mathrm{69833}}^1$

素因数の和:69849

約数の個数: 36

約数和(自身を含む): 57194046

約数和(自身を除く): 37082142

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 69833, 139666, 209499, 279332, 418998, 558664, 628497, 837996, 1117328, 1256994, 1675992, 2234656, 2513988, 3351984, 5027976, 6703968, 10055952, 20111904]

約数ペア:

[(1, 20111904), (2, 10055952), (3, 6703968), (4, 5027976), (6, 3351984), (8, 2513988), (9, 2234656), (12, 1675992), (16, 1256994), (18, 1117328), (24, 837996), (32, 628497), (36, 558664), (48, 418998), (72, 279332), (96, 209499), (144, 139666), (288, 69833)]