20070420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{334507}}^1$

素因数の和:334519

約数の個数: 24

約数和(自身を含む): 56197344

約数和(自身を除く): 36126924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 334507, 669014, 1003521, 1338028, 1672535, 2007042, 3345070, 4014084, 5017605, 6690140, 10035210, 20070420]

約数ペア:

[(1, 20070420), (2, 10035210), (3, 6690140), (4, 5017605), (5, 4014084), (6, 3345070), (10, 2007042), (12, 1672535), (15, 1338028), (20, 1003521), (30, 669014), (60, 334507)]