20161491818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{14630981}}^1$

素因数の和:14631049

約数の個数: 16

約数和(自身を含む): 33183067176

約数和(自身を除く): 13021575358

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 14630981, 29261962, 190202753, 380405506, 775441993, 1550883986, 10080745909, 20161491818]

約数ペア:

[(1, 20161491818), (2, 10080745909), (13, 1550883986), (26, 775441993), (53, 380405506), (106, 190202753), (689, 29261962), (1378, 14630981)]