20024115

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28403}}^1$

素因数の和:28458

約数の個数: 16

約数和(自身を含む): 32721408

約数和(自身を除く): 12697293

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 28403, 85209, 142015, 426045, 1334941, 4004823, 6674705, 20024115]

約数ペア:

[(1, 20024115), (3, 6674705), (5, 4004823), (15, 1334941), (47, 426045), (141, 142015), (235, 85209), (705, 28403)]