20237082948

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{769003}}^1$

素因数の和:769073

約数の個数: 72

約数和(自身を含む): 55423656288

約数和(自身を除く): 35186573340

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1548, 2193, 2924, 4386, 6579, 8772, 13158, 26316, 769003, 1538006, 2307009, 3076012, 4614018, 6921027, 9228036, 13073051, 13842054, 26146102, 27684108, 33067129, 39219153, 52292204, 66134258, 78438306, 99201387, 117657459, 132268516, 156876612, 198402774, 235314918, 297604161, 396805548, 470629836, 562141193, 595208322, 1124282386, 1190416644, 1686423579, 2248564772, 3372847158, 5059270737, 6745694316, 10118541474, 20237082948]

約数ペア:

[(1, 20237082948), (2, 10118541474), (3, 6745694316), (4, 5059270737), (6, 3372847158), (9, 2248564772), (12, 1686423579), (17, 1190416644), (18, 1124282386), (34, 595208322), (36, 562141193), (43, 470629836), (51, 396805548), (68, 297604161), (86, 235314918), (102, 198402774), (129, 156876612), (153, 132268516), (172, 117657459), (204, 99201387), (258, 78438306), (306, 66134258), (387, 52292204), (516, 39219153), (612, 33067129), (731, 27684108), (774, 26146102), (1462, 13842054), (1548, 13073051), (2193, 9228036), (2924, 6921027), (4386, 4614018), (6579, 3076012), (8772, 2307009), (13158, 1538006), (26316, 769003)]