20160949220

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6675811}}^1$

素因数の和:6675971

約数の個数: 24

約数和(自身を含む): 42618383808

約数和(自身を除く): 22457434588

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 6675811, 13351622, 26703244, 33379055, 66758110, 133516220, 1008047461, 2016094922, 4032189844, 5040237305, 10080474610, 20160949220]

約数ペア:

[(1, 20160949220), (2, 10080474610), (4, 5040237305), (5, 4032189844), (10, 2016094922), (20, 1008047461), (151, 133516220), (302, 66758110), (604, 33379055), (755, 26703244), (1510, 13351622), (3020, 6675811)]