20199562095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1\times {\mathrm{74101}}^1$

素因数の和:75195

約数の個数: 32

約数和(自身を含む): 34252908480

約数和(自身を除く): 14053346385

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1069, 3207, 5345, 16035, 18173, 54519, 74101, 90865, 222303, 272595, 370505, 1111515, 1259717, 3779151, 6298585, 18895755, 79213969, 237641907, 396069845, 1188209535, 1346637473, 4039912419, 6733187365, 20199562095]

約数ペア:

[(1, 20199562095), (3, 6733187365), (5, 4039912419), (15, 1346637473), (17, 1188209535), (51, 396069845), (85, 237641907), (255, 79213969), (1069, 18895755), (3207, 6298585), (5345, 3779151), (16035, 1259717), (18173, 1111515), (54519, 370505), (74101, 272595), (90865, 222303)]