11160020

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4073}}^1$

素因数の和:4219

約数の個数: 24

約数和(自身を含む): 23612904

約数和(自身を除く): 12452884

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 4073, 8146, 16292, 20365, 40730, 81460, 558001, 1116002, 2232004, 2790005, 5580010, 11160020]

約数ペア:

[(1, 11160020), (2, 5580010), (4, 2790005), (5, 2232004), (10, 1116002), (20, 558001), (137, 81460), (274, 40730), (548, 20365), (685, 16292), (1370, 8146), (2740, 4073)]