20023946568

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{6467683}}^1$

素因数の和:6467738

約数の個数: 48

約数和(自身を含む): 55492728720

約数和(自身を除く): 35468782152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 6467683, 12935366, 19403049, 25870732, 38806098, 51741464, 58209147, 77612196, 116418294, 155224392, 232836588, 278110369, 465673176, 556220738, 834331107, 1112441476, 1668662214, 2224882952, 2502993321, 3337324428, 5005986642, 6674648856, 10011973284, 20023946568]

約数ペア:

[(1, 20023946568), (2, 10011973284), (3, 6674648856), (4, 5005986642), (6, 3337324428), (8, 2502993321), (9, 2224882952), (12, 1668662214), (18, 1112441476), (24, 834331107), (36, 556220738), (43, 465673176), (72, 278110369), (86, 232836588), (129, 155224392), (172, 116418294), (258, 77612196), (344, 58209147), (387, 51741464), (516, 38806098), (774, 25870732), (1032, 19403049), (1548, 12935366), (3096, 6467683)]