20750307839

素因数分解:

${\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1\times {\mathrm{6079}}^1$

素因数の和:6998

約数の個数: 16

約数和(自身を含む): 21596160000

約数和(自身を除く): 845852161

約数列:

[1, 31, 149, 739, 4619, 6079, 22909, 110111, 188449, 905771, 3413441, 4492381, 28078901, 139263811, 669364769, 20750307839]

約数ペア:

[(1, 20750307839), (31, 669364769), (149, 139263811), (739, 28078901), (4619, 4492381), (6079, 3413441), (22909, 905771), (110111, 188449)]