20199275747

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{3607}}^1\times {\mathrm{47059}}^1$

素因数の和:50690

約数の個数: 16

約数和(自身を含む): 24450117120

約数和(自身を除く): 4250841373

約数列:

[1, 7, 17, 119, 3607, 25249, 47059, 61319, 329413, 429233, 800003, 5600021, 169741813, 1188192691, 2885610821, 20199275747]

約数ペア:

[(1, 20199275747), (7, 2885610821), (17, 1188192691), (119, 169741813), (3607, 5600021), (25249, 800003), (47059, 429233), (61319, 329413)]