20163949656

素因数分解:

$2^3\times 3^1\times {\mathrm{840164569}}^1$

素因数の和:840164578

約数の個数: 16

約数和(自身を含む): 50409874200

約数和(自身を除く): 30245924544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840164569, 1680329138, 2520493707, 3360658276, 5040987414, 6721316552, 10081974828, 20163949656]

約数ペア:

[(1, 20163949656), (2, 10081974828), (3, 6721316552), (4, 5040987414), (6, 3360658276), (8, 2520493707), (12, 1680329138), (24, 840164569)]