20367077388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{242465207}}^1$

素因数の和:242465221

約数の個数: 24

約数和(自身を含む): 54312206592

約数和(自身を除く): 33945129204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 242465207, 484930414, 727395621, 969860828, 1454791242, 1697256449, 2909582484, 3394512898, 5091769347, 6789025796, 10183538694, 20367077388]

約数ペア:

[(1, 20367077388), (2, 10183538694), (3, 6789025796), (4, 5091769347), (6, 3394512898), (7, 2909582484), (12, 1697256449), (14, 1454791242), (21, 969860828), (28, 727395621), (42, 484930414), (84, 242465207)]