20827739376

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{3363653}}^1$

素因数の和:3363710

約数の個数: 60

約数和(自身を含む): 59644312728

約数和(自身を除く): 38816573352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 3363653, 6727306, 10090959, 13454612, 20181918, 26909224, 30272877, 40363836, 53818448, 60545754, 80727672, 121091508, 144637079, 161455344, 242183016, 289274158, 433911237, 484366032, 578548316, 867822474, 1157096632, 1301733711, 1735644948, 2314193264, 2603467422, 3471289896, 5206934844, 6942579792, 10413869688, 20827739376]

約数ペア:

[(1, 20827739376), (2, 10413869688), (3, 6942579792), (4, 5206934844), (6, 3471289896), (8, 2603467422), (9, 2314193264), (12, 1735644948), (16, 1301733711), (18, 1157096632), (24, 867822474), (36, 578548316), (43, 484366032), (48, 433911237), (72, 289274158), (86, 242183016), (129, 161455344), (144, 144637079), (172, 121091508), (258, 80727672), (344, 60545754), (387, 53818448), (516, 40363836), (688, 30272877), (774, 26909224), (1032, 20181918), (1548, 13454612), (2064, 10090959), (3096, 6727306), (6192, 3363653)]