20530834466

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1907}}^1\times {\mathrm{145487}}^1$

素因数の和:147433

約数の個数: 16

約数和(自身を含む): 31645385856

約数和(自身を除く): 11114551390

約数列:

[1, 2, 37, 74, 1907, 3814, 70559, 141118, 145487, 290974, 5383019, 10766038, 277443709, 554887418, 10265417233, 20530834466]

約数ペア:

[(1, 20530834466), (2, 10265417233), (37, 554887418), (74, 277443709), (1907, 10766038), (3814, 5383019), (70559, 290974), (141118, 145487)]