20199231394

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1935163}}^1$

素因数の和:1935489

約数の個数: 16

約数和(自身を含む): 32185647648

約数和(自身を除く): 11986416254

約数列:

[1, 2, 17, 34, 307, 614, 5219, 10438, 1935163, 3870326, 32897771, 65795542, 594095041, 1188190082, 10099615697, 20199231394]

約数ペア:

[(1, 20199231394), (2, 10099615697), (17, 1188190082), (34, 594095041), (307, 65795542), (614, 32897771), (5219, 3870326), (10438, 1935163)]