20342454188

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9952277}}^1$

素因数の和:9952361

約数の個数: 24

約数和(自身を含む): 41242240032

約数和(自身を除く): 20899785844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 9952277, 19904554, 39809108, 69665939, 139331878, 278663756, 726516221, 1453032442, 2906064884, 5085613547, 10171227094, 20342454188]

約数ペア:

[(1, 20342454188), (2, 10171227094), (4, 5085613547), (7, 2906064884), (14, 1453032442), (28, 726516221), (73, 278663756), (146, 139331878), (292, 69665939), (511, 39809108), (1022, 19904554), (2044, 9952277)]