20128995630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223655507}}^1$

素因数の和:223655520

約数の個数: 24

約数和(自身を含む): 52335388872

約数和(自身を除く): 32206393242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223655507, 447311014, 670966521, 1118277535, 1341933042, 2012899563, 2236555070, 3354832605, 4025799126, 6709665210, 10064497815, 20128995630]

約数ペア:

[(1, 20128995630), (2, 10064497815), (3, 6709665210), (5, 4025799126), (6, 3354832605), (9, 2236555070), (10, 2012899563), (15, 1341933042), (18, 1118277535), (30, 670966521), (45, 447311014), (90, 223655507)]