20203532272

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{24223}}^1$

素因数の和:24926

約数の個数: 80

約数和(自身を含む): 48877443072

約数和(自身を除く): 28673910800

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 677, 1232, 1354, 2708, 4739, 5416, 7447, 9478, 10832, 14894, 18956, 24223, 29788, 37912, 48446, 52129, 59576, 75824, 96892, 104258, 119152, 169561, 193784, 208516, 266453, 339122, 387568, 417032, 532906, 678244, 834064, 1065812, 1356488, 1865171, 2131624, 2712976, 3730342, 4263248, 7460684, 14921368, 16398971, 29842736, 32797942, 65595884, 114792797, 131191768, 180388681, 229585594, 262383536, 360777362, 459171188, 721554724, 918342376, 1262720767, 1443109448, 1836684752, 2525441534, 2886218896, 5050883068, 10101766136, 20203532272]

約数ペア:

[(1, 20203532272), (2, 10101766136), (4, 5050883068), (7, 2886218896), (8, 2525441534), (11, 1836684752), (14, 1443109448), (16, 1262720767), (22, 918342376), (28, 721554724), (44, 459171188), (56, 360777362), (77, 262383536), (88, 229585594), (112, 180388681), (154, 131191768), (176, 114792797), (308, 65595884), (616, 32797942), (677, 29842736), (1232, 16398971), (1354, 14921368), (2708, 7460684), (4739, 4263248), (5416, 3730342), (7447, 2712976), (9478, 2131624), (10832, 1865171), (14894, 1356488), (18956, 1065812), (24223, 834064), (29788, 678244), (37912, 532906), (48446, 417032), (52129, 387568), (59576, 339122), (75824, 266453), (96892, 208516), (104258, 193784), (119152, 169561)]