20309268336

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{128879}}^1$

素因数の和:128971

約数の個数: 120

約数和(自身を含む): 61942821120

約数和(自身を除く): 41633552784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 67, 84, 98, 112, 134, 147, 168, 196, 201, 268, 294, 336, 392, 402, 469, 536, 588, 784, 804, 938, 1072, 1176, 1407, 1608, 1876, 2352, 2814, 3216, 3283, 3752, 5628, 6566, 7504, 9849, 11256, 13132, 19698, 22512, 26264, 39396, 52528, 78792, 128879, 157584, 257758, 386637, 515516, 773274, 902153, 1031032, 1546548, 1804306, 2062064, 2706459, 3093096, 3608612, 5412918, 6186192, 6315071, 7217224, 8634893, 10825836, 12630142, 14434448, 17269786, 18945213, 21651672, 25260284, 25904679, 34539572, 37890426, 43303344, 50520568, 51809358, 60444251, 69079144, 75780852, 101041136, 103618716, 120888502, 138158288, 151561704, 181332753, 207237432, 241777004, 303123408, 362665506, 414474864, 423109757, 483554008, 725331012, 846219514, 967108016, 1269329271, 1450662024, 1692439028, 2538658542, 2901324048, 3384878056, 5077317084, 6769756112, 10154634168, 20309268336]

約数ペア:

[(1, 20309268336), (2, 10154634168), (3, 6769756112), (4, 5077317084), (6, 3384878056), (7, 2901324048), (8, 2538658542), (12, 1692439028), (14, 1450662024), (16, 1269329271), (21, 967108016), (24, 846219514), (28, 725331012), (42, 483554008), (48, 423109757), (49, 414474864), (56, 362665506), (67, 303123408), (84, 241777004), (98, 207237432), (112, 181332753), (134, 151561704), (147, 138158288), (168, 120888502), (196, 103618716), (201, 101041136), (268, 75780852), (294, 69079144), (336, 60444251), (392, 51809358), (402, 50520568), (469, 43303344), (536, 37890426), (588, 34539572), (784, 25904679), (804, 25260284), (938, 21651672), (1072, 18945213), (1176, 17269786), (1407, 14434448), (1608, 12630142), (1876, 10825836), (2352, 8634893), (2814, 7217224), (3216, 6315071), (3283, 6186192), (3752, 5412918), (5628, 3608612), (6566, 3093096), (7504, 2706459), (9849, 2062064), (11256, 1804306), (13132, 1546548), (19698, 1031032), (22512, 902153), (26264, 773274), (39396, 515516), (52528, 386637), (78792, 257758), (128879, 157584)]