20340920376

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{339151}}^1$

素因数の和:339194

約数の個数: 144

約数和(自身を含む): 67854140640

約数和(自身を除く): 47513220264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 49, 51, 56, 63, 68, 72, 84, 98, 102, 119, 126, 136, 147, 153, 168, 196, 204, 238, 252, 294, 306, 357, 392, 408, 441, 476, 504, 588, 612, 714, 833, 882, 952, 1071, 1176, 1224, 1428, 1666, 1764, 2142, 2499, 2856, 3332, 3528, 4284, 4998, 6664, 7497, 8568, 9996, 14994, 19992, 29988, 59976, 339151, 678302, 1017453, 1356604, 2034906, 2374057, 2713208, 3052359, 4069812, 4748114, 5765567, 6104718, 7122171, 8139624, 9496228, 11531134, 12209436, 14244342, 16618399, 17296701, 18992456, 21366513, 23062268, 24418872, 28488684, 33236798, 34593402, 40358969, 42733026, 46124536, 49855197, 51890103, 56977368, 66473596, 69186804, 80717938, 85466052, 99710394, 103780206, 121076907, 132947192, 138373608, 149565591, 161435876, 170932104, 199420788, 207560412, 242153814, 282512783, 299131182, 322871752, 363230721, 398841576, 415120824, 484307628, 565025566, 598262364, 726461442, 847538349, 968615256, 1130051132, 1196524728, 1452922884, 1695076698, 2260102264, 2542615047, 2905845768, 3390153396, 5085230094, 6780306792, 10170460188, 20340920376]

約数ペア:

[(1, 20340920376), (2, 10170460188), (3, 6780306792), (4, 5085230094), (6, 3390153396), (7, 2905845768), (8, 2542615047), (9, 2260102264), (12, 1695076698), (14, 1452922884), (17, 1196524728), (18, 1130051132), (21, 968615256), (24, 847538349), (28, 726461442), (34, 598262364), (36, 565025566), (42, 484307628), (49, 415120824), (51, 398841576), (56, 363230721), (63, 322871752), (68, 299131182), (72, 282512783), (84, 242153814), (98, 207560412), (102, 199420788), (119, 170932104), (126, 161435876), (136, 149565591), (147, 138373608), (153, 132947192), (168, 121076907), (196, 103780206), (204, 99710394), (238, 85466052), (252, 80717938), (294, 69186804), (306, 66473596), (357, 56977368), (392, 51890103), (408, 49855197), (441, 46124536), (476, 42733026), (504, 40358969), (588, 34593402), (612, 33236798), (714, 28488684), (833, 24418872), (882, 23062268), (952, 21366513), (1071, 18992456), (1176, 17296701), (1224, 16618399), (1428, 14244342), (1666, 12209436), (1764, 11531134), (2142, 9496228), (2499, 8139624), (2856, 7122171), (3332, 6104718), (3528, 5765567), (4284, 4748114), (4998, 4069812), (6664, 3052359), (7497, 2713208), (8568, 2374057), (9996, 2034906), (14994, 1356604), (19992, 1017453), (29988, 678302), (59976, 339151)]