20163405736

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{3323}}^1\times {\mathrm{9601}}^1$

素因数の和:13009

約数の個数: 32

約数和(自身を含む): 38300457600

約数和(自身を除く): 18137051864

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 3323, 6646, 9601, 13292, 19202, 26584, 38404, 76808, 262517, 525034, 758479, 1050068, 1516958, 2100136, 3033916, 6067832, 31904123, 63808246, 127616492, 255232984, 2520425717, 5040851434, 10081702868, 20163405736]

約数ペア:

[(1, 20163405736), (2, 10081702868), (4, 5040851434), (8, 2520425717), (79, 255232984), (158, 127616492), (316, 63808246), (632, 31904123), (3323, 6067832), (6646, 3033916), (9601, 2100136), (13292, 1516958), (19202, 1050068), (26584, 758479), (38404, 525034), (76808, 262517)]