20380584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{121313}}^1$

素因数の和:121329

約数の個数: 32

約数和(自身を含む): 58230720

約数和(自身を除く): 37850136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 121313, 242626, 363939, 485252, 727878, 849191, 970504, 1455756, 1698382, 2547573, 2911512, 3396764, 5095146, 6793528, 10190292, 20380584]

約数ペア:

[(1, 20380584), (2, 10190292), (3, 6793528), (4, 5095146), (6, 3396764), (7, 2911512), (8, 2547573), (12, 1698382), (14, 1455756), (21, 970504), (24, 849191), (28, 727878), (42, 485252), (56, 363939), (84, 242626), (168, 121313)]