20128110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2027}}^1$

素因数の和:2368

約数の個数: 32

約数和(自身を含む): 48477312

約数和(自身を除く): 28349202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 993, 1655, 1986, 2027, 3310, 4054, 4965, 6081, 9930, 10135, 12162, 20270, 30405, 60810, 670937, 1341874, 2012811, 3354685, 4025622, 6709370, 10064055, 20128110]

約数ペア:

[(1, 20128110), (2, 10064055), (3, 6709370), (5, 4025622), (6, 3354685), (10, 2012811), (15, 1341874), (30, 670937), (331, 60810), (662, 30405), (993, 20270), (1655, 12162), (1986, 10135), (2027, 9930), (3310, 6081), (4054, 4965)]