20199746364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240473171}}^1$

素因数の和:240473185

約数の個数: 24

約数和(自身を含む): 53865990528

約数和(自身を除く): 33666244164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240473171, 480946342, 721419513, 961892684, 1442839026, 1683312197, 2885678052, 3366624394, 5049936591, 6733248788, 10099873182, 20199746364]

約数ペア:

[(1, 20199746364), (2, 10099873182), (3, 6733248788), (4, 5049936591), (6, 3366624394), (7, 2885678052), (12, 1683312197), (14, 1442839026), (21, 961892684), (28, 721419513), (42, 480946342), (84, 240473171)]